Vht, Inc. v. Zillow Group, Inc. , 918 F.3d 723 ( 2019 )


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  •                  FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    VHT, INC., a Delaware corporation,        Nos. 17-35587
    Plaintiff-Appellee/          17-35588
    Cross-Appellant,
    v.                         D.C. No.
    2:15-cv-01096-
    ZILLOW GROUP, INC., a Washington              JLR
    corporation; ZILLOW, INC., a
    Washington corporation,
    Defendants-Appellants/       OPINION
    Cross-Appellees.
    Appeal from the United States District Court
    for the Western District of Washington
    James L. Robart, Senior District Judge, Presiding
    Argued and Submitted August 28, 2018
    Seattle, Washington
    Filed March 15, 2019
    Before: M. Margaret McKeown, William A. Fletcher, and
    Ronald M. Gould, Circuit Judges.
    Opinion by Judge McKeown
    2                 VHT, INC. V. ZILLOW GROUP
    SUMMARY *
    Copyright Law
    The panel affirmed in part and reversed in part the
    district court’s judgment after a jury trial and remanded in a
    copyright infringement action brought by VHT, Inc., a real
    estate photography studio, against Zillow Group, Inc., and
    Zillow, Inc., an online real estate marketplace.
    VHT alleged that Zillow’s use of photos on the “Listing
    Platform” and “Digs” parts of its website exceeded the scope
    of VHT’s licenses to brokers, agents, and listing services that
    provided those photos to Zillow. The district court granted
    partial summary judgment on a limited set of claims. The
    jury found in favor of VHT on most remaining claims,
    awarding over $8.27 million in damages. The district court
    partially granted Zillow’s post-trial motion for judgment
    notwithstanding the verdict, reversing in part the jury verdict
    and reducing total damages to approximately $4 million.
    The panel affirmed the district court’s summary
    judgment in favor of Zillow on direct infringement of the
    Listing Platform photos. The panel held that VHT failed to
    establish that Zillow engaged in volitional conduct by
    exercising control over the content of the Listing Platform.
    With respect to direct liability on the Digs photos, the
    panel affirmed the district court’s grant in favor of Zillow of
    judgment notwithstanding the verdict on 22,109 non-
    displayed photos and 2,093 displayed but not searchable
    *
    This summary constitutes no part of the opinion of the court. It
    has been prepared by court staff for the convenience of the reader.
    VHT, INC. V. ZILLOW GROUP                     3
    photos. The panel held that VHT did not present substantial
    evidence that Zillow, through the Digs platform, directly
    infringed its display, reproduction, or adaption rights.
    The panel upheld summary judgment in favor of VHT
    on 3,921 displayed, searchable Digs photos. The panel held
    that fair use did not absolve Zillow of liability because
    Zillow’s tagging of the photos for searchable functionality
    was not a transformative fair use.
    The panel affirmed the district court’s grant in favor of
    Zillow of judgment notwithstanding the verdict on
    secondary liability, both contributory and vicarious, on the
    Digs photos.
    As to damages, the panel remanded consideration of the
    issue whether VHT’s photos used on Digs were part of a
    compilation or were individual photos.
    The panel reversed the district court’s denial of judgment
    notwithstanding the verdict on the issue of willfulness and
    vacated the jury’s finding on willfulness. The panel
    concluded that substantial evidence did not show that Zillow
    was “actually aware” of its infringing activity, nor that
    Zillow recklessly disregarded or willfully blinded itself to its
    infringement.
    COUNSEL
    Ian B. Crosby (argued), Edgar G. Sargent, Genevieve Vose
    Wallace, and Jenna G. Farleigh, Susman Godfrey LLP,
    Seattle, Washington, for Defendants-Appellants/Cross-
    Appellees.
    4              VHT, INC. V. ZILLOW GROUP
    Stephen M. Rummage (argued), Marcia B. Paul, Jonathan
    M. Lloyd, James E. Howard, and Max B. Hensley, Davis
    Wright Tremaine LLP, Seattle, Washington, for Plaintiff-
    Appellee/Cross-Appellant.
    Keith Kupferschmid and Terry Hart, Copyright Alliance,
    Washington, D.C.; Eleanor M. Lackman and Lindsay W.
    Bowen, Cowan, DeBaets, Abrahams & Sheppard LLP, New
    York, New York; for Amicus Curiae Copyright Alliance.
    Alicia Calzada, Alicia Wagner Calzada, PLLC, San
    Antonio, Texas, for Amici Curiae The American Society of
    Media Photographers, Inc., Digital Media Licensing
    Association, Inc., Graphic Artist Guild, Inc., and National
    Press Photographers Association, Inc.
    Thomas G. Hentoff and Chanakya A. Sethi, Williams &
    Connolly LLP, Washington D. C., for Amici Curiae Disney
    Enterprises, Inc., Twentieth Century Fox Film Corporation,
    and Recording Industry Association of America, Inc.
    Mitchell L. Stoltz, Electronic Frontier Foundation, San
    Francisco, California, for Amicus Curiae Electronic Frontier
    Foundation.
    Brian M. Willen, Wilson Sonsini Goodrich & Rosati, P.C.,
    New York, New York; Ryan T. O’Hollaren, Wilson Sonsini
    Goodrich & Rosati, P.C., Palo Alto, California; for Amici
    Curiae Internet Association and Computer &
    Communications Industry Association.
    VHT, INC. V. ZILLOW GROUP                   5
    OPINION
    McKEOWN, Circuit Judge:
    Zillow, an online real estate marketplace, has become a
    popular website for homeowners and others to check
    estimated valuations of their property, look for houses and
    condominiums for sale and rent, and see photographs of a
    wide range of properties. Thousands of those copyrighted
    photos come from VHT, the largest professional real estate
    photography studio in the country.
    The copyright claims on appeal concern Zillow’s use of
    VHT’s photos on two parts of Zillow’s website: the “Listing
    Platform” and “Digs.” The Listing Platform is the core of
    the website, featuring photos and information about real
    estate properties, both on and off the market. Zillow claims
    that the site includes “most homes in America.” Digs
    features photos of artfully-designed rooms in some of those
    properties and is geared toward home improvement and
    remodeling. Zillow tags photos on the Listing Platform so
    that Digs users can search the database by various criteria,
    like room type, style, cost, and color.
    Real estate brokers, listing services, and agents hire VHT
    to take professional photos of new listings for marketing
    purposes. A VHT photographer takes the photos and sends
    them to the company’s studio for touch-up, where they are
    saved to VHT’s electronic photo database, and then
    delivered to the client for use under license. Each license
    agreement between VHT and its clients differs slightly, but
    each contract generally grants the requesting client the right
    to use the photos in the sale or marketing of the featured
    property. Zillow receives these photos and other data in
    feeds from various real estate-related sources.
    6                  VHT, INC. V. ZILLOW GROUP
    In 2015, VHT sued Zillow Group, Inc., and Zillow, Inc.,
    (collectively “Zillow”) for copyright infringement, alleging
    that Zillow’s use of photos on the Listing Platform and Digs
    exceeded the scope of VHT’s licenses to brokers, agents, and
    listing services who provided those photos to Zillow. The
    district court granted partial summary judgment on a limited
    set of claims, while other claims advanced to trial. The jury
    found in favor of VHT on most remaining claims, awarding
    over $8.27 million in damages. The district court partially
    granted Zillow’s post-trial motion for judgment
    notwithstanding the verdict, reversing in part the jury verdict
    and reducing total damages to approximately $4 million.
    The parties cross-appealed issues stemming from partial
    summary judgment, the jury verdict, and judgment
    notwithstanding the verdict. We affirm in part and reverse
    in part. 1
    To simplify and make sense of the various claims, this
    opinion does not split out the appeal and cross-appeal as was
    done in the briefing to the court. Instead, the opinion
    separately addresses liability for each of the categories of
    photos at issue, followed by a discussion of damages. In
    view of the multiple theories of liability and categories of
    photos, following is an overview of the opinion.
    1
    In connection with these proceedings, we received amicus curiae
    briefs from a broad array of interested parties, including nonprofit groups
    and associations representing a diverse set of industry, technology, and
    artistic interests. The briefs were helpful to our understanding of the
    implications of this case from various points of view. We thank amici
    for their participation.
    VHT, INC. V. ZILLOW GROUP                   7
    I. Direct Infringement
    A. Direct Infringement—Listing Platform Photos
    B. Direct Infringement—Digs Photos
    1. Jury Verdict—Direct Infringement
    2. Summary Judgment—Fair Use re Searchable
    Photos
    a. Background on Fair Use
    b. Evolution of Search Engine Cases
    c. Application of Fair Use Principles
    II. Secondary Infringement—Digs
    A. Contributory Liability
    B. Vicarious Liability
    III. Damages
    A. Compilation
    B. Willfulness
    IV. Conclusion
    ANALYSIS
    The heart of this dispute is Zillow’s copyright liability
    for use of VHT photos. VHT argues that Zillow directly
    infringed its copyrighted photos, both those on the Listing
    Platform and Digs. VHT also argues that Zillow indirectly
    infringed through use of the photos on Digs. These claims
    pertain to different images, focus on different features of
    Zillow’s website, and have different procedural postures, so
    we consider the various categories of photos separately.
    I. Direct Infringement
    VHT’s key claim is that Zillow is directly liable for
    infringing VHT’s copyright on photos that were posted on
    the Listing Platform and Digs. To prevail on a claim of
    direct copyright infringement, VHT must establish
    “ownership of the allegedly infringed material” and that
    Zillow “violate[d] at least one exclusive right granted to”
    8                  VHT, INC. V. ZILLOW GROUP
    VHT under 
    17 U.S.C. § 106
    . A&M Records, Inc. v. Napster,
    Inc., 
    239 F.3d 1004
    , 1013 (9th Cir. 2001). It is undisputed
    that VHT is the copyright holder of the allegedly infringed
    photos and therefore has the exclusive right to reproduce,
    adapt, and display them. 2 
    17 U.S.C. § 106
    .
    VHT must also establish causation, which is commonly
    referred to as the “volitional-conduct requirement.” See
    Perfect 10, Inc. v. Giganews, Inc., 
    847 F.3d 657
    , 666 (9th
    Cir. 2017). As we set out in Giganews—decided on the first
    day of the VHT/Zillow trial and the closest circuit precedent
    on point—“volition in this context does not really mean an
    act of willing or choosing or an act of deciding”; rather, “it
    simply stands for the unremarkable proposition that
    proximate causation historically underlines copyright
    infringement liability no less than other torts.” 
    Id.
     (internal
    citations omitted). Stated differently, “direct liability must
    be premised on conduct that can reasonably be described as
    the direct cause of the infringement.” 
    Id.
     (citation omitted).
    This prerequisite takes on greater importance in cases
    involving automated systems, like the Zillow website.
    In addressing this concept, Justice Scalia noted that
    “[e]very Court of Appeals to have considered an automated-
    service provider’s direct liability for copyright infringement
    has adopted [the volitional-conduct] rule.” Am. Broad. Cos.,
    Inc. v. Aereo, Inc., 
    573 U.S. 431
    , 453 (2014) (Scalia, J.,
    dissenting). 3 He went on to explain that while “most direct-
    2
    VHT does not appeal the district court’s finding that there was
    insufficient evidence that Zillow violated VHT’s distribution rights.
    3
    Although the majority opinion in Aereo does not reference the
    volitional-conduct requirement, Justice Scalia’s dissent offers instructive
    background on the doctrine. In Giganews, we embraced the principle
    VHT, INC. V. ZILLOW GROUP                          9
    infringement cases” do not present this issue, “it comes right
    to the fore when a direct-infringement claim is lodged
    against a defendant who does nothing more than operate an
    automated, user-controlled system. . . . Most of the time that
    issue will come down to who selects the copyrighted
    content: the defendant or its customers.” 
    Id.
     at 454–55
    (internal citations omitted).
    Giganews, Aereo, and out-of-circuit precedent counsel
    that direct copyright liability for website owners arises when
    they are actively involved in the infringement. “‘[T]he
    distinction between active and passive participation’” in the
    alleged infringement is “‘central’” to the legal analysis.
    Giganews, 847 F.3d at 667 (quoting Fox Broad. Co. v. Dish
    Network LLC, 
    160 F. Supp. 3d 1139
    , 1160 (C.D. Cal. 2015)).
    That “direct” infringement requires “active”
    involvement is hardly surprising, given the correlation
    between the words “active” and “direct.” As the Fourth
    Circuit held, “[t]here must be actual infringing conduct with
    a nexus sufficiently close and causal to the illegal copying
    that one could conclude that the machine owner himself
    trespassed on the exclusive domain of the copyright owner.”
    CoStar Grp., Inc. v. LoopNet, Inc., 
    373 F.3d 544
    , 550 (4th
    Cir. 2004). By contrast, activities that fall on the other side
    of the line, such as “‘automatic copying, storage, and
    transmission of copyrighted materials, when instigated by
    others, do[] not render an [Internet service provider] strictly
    liable for copyright infringement[.]’” Giganews, 847 F.3d at
    670 (quoting CoStar, 
    373 F.3d at 555
    ).
    and held that it is “consistent with the Aereo majority opinion,” which
    left the requirement “intact.” 847 F.3d at 666–67.
    10              VHT, INC. V. ZILLOW GROUP
    In other words, to demonstrate volitional conduct, a party
    like VHT must provide some “evidence showing [the alleged
    infringer] exercised control (other than by general operation
    of [its website]); selected any material for upload, download,
    transmission, or storage; or instigated any copying, storage,
    or distribution” of its photos. Id. at 666, 670. VHT failed to
    satisfy that burden with respect to either the photos on the
    Listing Platform or on Digs.
    A. Direct       Infringement—Listing         Platform
    Photos
    VHT asserted that Zillow directly infringed the photos
    displayed on the Listing Platform after a real estate property
    was sold because VHT’s license agreements only authorized
    use of those photos in relation to the sale of the property.
    This claim, involving 54,257 non-searchable photos, was
    resolved on summary judgment. The Listing Platform is the
    core of Zillow’s online real estate marketplace. It features
    photos and information about properties, which Zillow
    receives through digital feeds from real estate agents,
    brokerages, and multiple listing services, among others
    (collectively “feed providers”).
    Zillow has agreements with its feed providers granting it
    an express license to use, copy, distribute, publicly display,
    and create derivative works from the feed data on its
    websites. Feed providers represent that they “ha[ve] all
    necessary rights and authority to enter into” the agreements,
    and that “Zillow’s exercise of the rights granted [t]hereunder
    will not violate the intellectual property rights, or any other
    rights of any third party.”
    These agreements provide Zillow with either
    “evergreen” or “deciduous” rights in the photos provided
    through the feeds. An evergreen right permits use of a photo
    VHT, INC. V. ZILLOW GROUP                    11
    without any time restriction, “on and in connection with the
    operation, marketing and promotion of the web sites and
    other properties, owned, operated or powered by Zillow or
    its authorized licensees.” By contrast, a deciduous right is
    temporally limited: Zillow may use the photo when the real-
    estate listing for its corresponding property is active, but
    once the listing is removed (for example, when the property
    sells), the photo must be taken down from Zillow’s websites.
    To treat each photo consistently with its deciduous or
    evergreen designation, Zillow developed automated
    “trumping” rules to determine which photos to display on the
    Listing Platform.
    VHT argues that Zillow “designed its system to . . .
    cause[] the reproduction, display, and adaptation of VHT
    photographs post-sale on the Listing Platform,” and “chose
    to simply ignore VHT’s notices that post-sale use was
    beyond the scope of VHT’s licenses.” The district court
    granted summary judgment to Zillow, concluding that it did
    not engage in volitional conduct and therefore did not
    directly infringe VHT’s copyrights in 54,257 photos by
    displaying them on the Listing Platform after a real estate
    property was sold.
    On de novo review, we agree with the district court’s
    analysis and affirm. Kelly v. Arriba Soft Corp., 
    336 F.3d 811
    , 817 (9th Cir. 2003). Although the district court did not
    have the benefit of Giganews at the time of summary
    judgment, its careful reasoning was prescient in invoking the
    same principles.
    Zillow did not engage in volitional conduct necessary to
    support a finding of direct liability. The content of the
    Listing Platform is populated with data submitted by third-
    party sources that attested to the permissible use of that data,
    12             VHT, INC. V. ZILLOW GROUP
    and Zillow’s system for managing photos on the Listing
    Platform was constructed in a copyright-protective way.
    The feed providers themselves select and upload every
    photo, along with the evergreen or deciduous designations,
    that wind up on the Listing Platform. As a result, the photos
    on the Listing Platform were not “selected” by Zillow. See
    Giganews, 847 F.3d at 670. Nor did Zillow “exercise[]
    control” over these photos beyond the “general operation of
    [its website].” Id. Zillow required feed providers to certify
    the extent of their rights to use each photo. Consistent with
    these designations, Zillow’s system classified each photo as
    deciduous or evergreen and programmed its automated
    systems to treat each photo consistently with that scope of
    use certified to by the third party.
    Further, when multiple versions of the same photo were
    submitted through the various feeds, Zillow invoked its
    copyright-protective “trumping” rules. For example, one
    rule might prefer a photo provided by an agent over one
    provided by a multiple listing service, and another might
    prefer a local broker to an international one. Zillow used a
    rule that gave preference to photos with evergreen rights
    over photos with deciduous rights in the same image. As the
    district court recognized, “trumping” is a reasonable way to
    design a system to manage multiple versions of the same
    photo when the authorized use varies across versions. These
    rules, along with other features of the system, facilitate
    keeping the photos with evergreen rights on the website and
    removing the photos with deciduous rights once a property
    has sold. Thus, Zillow actively designed its system to avoid
    and eliminate copyright infringement.
    Notably, VHT’s argument is primarily cast in terms of
    Zillow facilitating or enabling infringement by VHT’s
    clients that are Zillow’s feed providers. But this type of
    VHT, INC. V. ZILLOW GROUP                  13
    claim more properly falls in the category of secondary
    infringement, a claim not advanced by VHT with respect to
    the Listing Platform photos.
    VHT also asserts that Zillow failed to remove photos
    once it received notice that infringing content was on the
    Listing Platform, a conscious choice that amounts to
    volitional conduct on Zillow’s part. This claim is unavailing
    because, once VHT put Zillow on notice of claimed
    infringement, Zillow took affirmative action to address the
    claims. Additionally, VHT’s assertion that it “repeatedly
    notified Zillow that it was infringing” is unsupported in the
    record.
    In July 2014, VHT sent Zillow a takedown notice letter
    with a list of thousands of allegedly infringing photos by
    residential street address (but not by web address). Zillow
    promptly requested all executed license agreements between
    VHT and the feed providers who had provided photos to
    Zillow, as well as license agreements between VHT and its
    photographers, so that Zillow could evaluate whether VHT
    possessed exclusive rights to the photos on the Listing
    Platform. VHT responded with an unsigned form contract,
    which it stated was used with many feed providers, but
    which was not tied to any specific photos on Zillow’s
    website. Zillow again reiterated its need to see the specific
    contracts governing the contested photos. Instead of
    responding with the contracts, VHT filed suit. Zillow’s
    reasonable response to VHT’s single formal inquiry
    (supplemented in a follow-on email) can hardly be
    characterized as rising to the level of volitional conduct or
    turning a blind eye.
    In sum, VHT failed to “provide[] . . . evidence showing
    [Zillow] exercised control (other than by general operation
    14                VHT, INC. V. ZILLOW GROUP
    of [its website]); selected any material for upload, download,
    transmission, or storage; or instigated any copying, storage,
    or distribution” of these photos. See Giganews, 847 F.3d at
    670; see also CoStar, 
    373 F.3d at 555
    . Thus, we affirm the
    district court and conclude Zillow did not directly infringe
    VHT’s copyrights in photos displayed on the Listing
    Platform post-sale.
    B. Direct Infringement—Digs Photos
    VHT also claimed that Zillow directly infringed
    thousands of photos used on Digs. The jury concluded that
    Zillow directly infringed 28,125 photos and rejected its fair
    use defense. Following trial, the district court granted in
    substantial part Zillow’s motion for judgment
    notwithstanding the verdict on the ground that insufficient
    evidence supported Zillow’s direct infringement of 22,109
    photos that were not displayed on Digs and 2,093 4 photos
    that were displayed but not searchable on Digs.
    By contrast, the court upheld the jury’s determination
    that Zillow directly infringed a set of 3,921 images that were
    selected and tagged by Zillow moderators for searchable
    functionality and displayed on Digs. Zillow does not appeal
    this ruling. However, Zillow argues that fair use insulates it
    from liability as to this subset of photos. The jury was
    instructed not to consider this legal theory as to these photos
    because the district court had determined pretrial that, as a
    matter of law, the searchability function did not constitute
    fair use. It is that summary judgment ruling that Zillow
    challenges on appeal. Because we agree with the district
    4
    The displayed but non-searchable set includes 2,094 photos. The
    district court affirmed the jury verdict with respect to one of those
    photos, which Zillow also distributed via email.
    VHT, INC. V. ZILLOW GROUP                    15
    court that the fair use defense does not absolve Zillow of
    direct liability for these searchable photos, this portion of the
    jury verdict remains intact.
    The following chart clarifies the status of the Digs photos
    relevant to the direct infringement claims.
    Photos       Jury Verdict       Post-Trial       Party
    Determination    Bringing
    Appeal
    22,109 not       Direct          Overturned jury VHT
    displayed 5      infringement    verdict
    2,094            Direct          Overturned jury VHT
    displayed, not   infringement    verdict
    searchable                       (except 1 email
    photo)
    3,921            Direct          Upheld jury     Zillow:
    displayed,       infringement    verdict         direct
    searchable                                       infringement
    not appealed;
    appeals only
    summary
    judgment on
    no fair use
    1 blog post   Direct             Upheld jury     Not appealed
    photo (not on infringement       verdict
    Digs)
    5
    Searchable photos numbered 1,694; 20,415 photos were not
    searchable.
    16                 VHT, INC. V. ZILLOW GROUP
    1. Jury Verdict—Direct Infringement
    VHT’s claim that Zillow directly infringed photos on
    Digs went to the jury. The jury verdict form was framed in
    general terms, asking only whether “VHT has proven its
    direct copyright infringement claim as to one or more of the
    VHT Photos[.]” The jury answered “yes,” and was asked to
    specify how many VHT photos were directly infringed. The
    jury answered “28,125”—in other words, all of them.
    However, the jury was not asked to specify which copyright
    rights—display,        reproduction,    or    adaption—were
    6
    infringed. Following trial, Zillow moved for judgment
    notwithstanding the verdict or for a new trial. The task fell
    to the district court to examine the evidence as to each right.
    On de novo review, “we apply the same standard used
    by the district court in evaluating the jury’s verdict” and
    uphold the verdict unless “the evidence permits only one
    reasonable conclusion, and that conclusion is contrary to the
    jury’s verdict.” Wallace v. City of San Diego, 
    479 F.3d 616
    ,
    624 (9th Cir. 2007); Fed. R. Civ. P. 50(a). Specifically, we
    “ask[] whether the verdict is supported by substantial
    evidence,” “which is evidence adequate to support the jury’s
    conclusion, even if it is also possible to draw a contrary
    conclusion.” Unicolors, Inc. v. Urban Outfitters, Inc., 
    853 F.3d 980
    , 984, 991 (9th Cir. 2017) (quotation and citation
    omitted). Given the sanctity of the jury process, we
    undertake this review with special care and reluctance to
    overturn a verdict. However, because the verdict here did
    not meet this standard, we affirm the district court’s grant of
    Zillow’s motion for judgment notwithstanding the verdict
    6
    As noted earlier, the distribution right was not contested and is not
    an issue on appeal.
    VHT, INC. V. ZILLOW GROUP                   17
    with respect to direct infringement of 22,109 non-displayed
    photos and 2,093 displayed but not searchable photos.
    We first consider display rights. As background for our
    analysis, it is useful to consider the direct infringement by
    Zillow that the district court upheld and that Zillow did not
    appeal. The district court found substantial evidence that
    Zillow directly infringed VHT’s display rights in 3,921
    photos displayed on Digs that Zillow moderators selected
    and tagged for searchable functionality. Based on testimony,
    charts, and statistics, the court found that “the jury could
    have reasonably concluded that users accessed those images
    through Digs’s search function.” The court went on to
    reason that “the jury could have reasonably concluded that
    Zillow’s moderation efforts, which rendered those images
    searchable, proximately caused the copying.”              Put
    differently, active conduct by Zillow met the volitional-
    conduct requirement for direct infringement. Zillow does
    not appeal this ruling upholding the jury’s verdict as to the
    3,921 displayed, searchable photos.
    On appeal, VHT attempts to shoehorn an additional
    1,694 photos into this category. This effort falls flat both as
    a factual and legal matter because substantial evidence does
    not support direct infringement of VHT’s display rights in
    the 1,694 searchable images that were not displayed.
    VHT posits that the jury could have found that these
    photos were displayed because of circumstantial evidence
    and because Zillow failed to record whether they were
    displayed. Not so. This argument is foreclosed by the
    parties’ stipulated spreadsheet that categorized each photo.
    The column labeled “DISPLAYED” included an entry for
    “Y” (yes) or “N” (no). The jury was instructed to “treat
    every fact on this spreadsheet as proven,” so VHT cannot
    18              VHT, INC. V. ZILLOW GROUP
    recast the facts retroactively and now claim that 1,694
    searchable images stipulated as “N[OT] DISPLAYED”
    were in fact displayed or made available for display. Up is
    not down.
    VHT’s contention that the jury could have reasonably
    inferred that Zillow made “available for public display” all
    22,109 “N[OT] DISPLAYED” images similarly fails. This
    theory presumes that the Copyright Act’s display right
    encompasses an exclusive right to “make available for
    display,” a position neither supported by the statute nor
    embraced by this court. See Perfect 10, Inc. v. Amazon.com,
    Inc., 
    508 F.3d 1146
    , 1160 (9th Cir. 2007) (“[B]ased on the
    plain language of the statute, a person displays a
    photographic image by using a computer to fill a computer
    screen with a copy of the photographic image fixed in the
    computer’s memory.”); 
    17 U.S.C. § 101
     (“To ‘display’ a
    work means to show a copy of it, either directly or by means
    of a film, slide, television image, or any other device or
    process or, in the case of a motion picture or other
    audiovisual work, to show individual images
    nonsequentially.”). To be sure, the Copyright Office notes
    that the outer limits of the public display right have yet to be
    defined. U.S. COPYRIGHT OFFICE, THE MAKING AVAILABLE
    RIGHT IN THE UNITED STATES 47–51 (Feb. 2016),
    https://www.copyright.gov/docs/making_available/making-
    available-right.pdf.
    What is most important here, though, is that VHT’s
    argument comes too late. The jury was never instructed on
    the “made available” theory, nor did VHT raise this issue in
    its proposed jury instructions or in objections to the final
    instructions. See Sinclair v. Long Island R.R., 
    985 F.2d 74
    ,
    78 (2d Cir. 1993) (“the verdict . . . cannot be sustained on a
    theory that was never presented to the jury”); Ramona Equip.
    VHT, INC. V. ZILLOW GROUP                  19
    Rental, Inc. ex rel. U.S. v. Carolina Cas. Ins. Co., 
    755 F.3d 1063
    , 1070 (9th Cir. 2014) (an argument raised for first time
    in a post-trial motion is waived). For these reasons,
    substantial evidence did not support a finding of direct
    infringement of VHT’s public display rights in these 22,109
    photos.
    Zillow also did not violate VHT’s display rights in 2,093
    displayed, non-searchable photos. These are photos that
    Digs users copied to “personal boards” and “Implicit Digs,”
    but which Zillow did not add to the searchable set.
    A “personal board” is a bespoke digital bulletin board of
    images that a user saves or uploads from the Listing
    Platform. Users can also upload their own images. These
    boards are typically private, though users can share a link to
    their boards. When a user saves a copy of an image with
    evergreen rights to a personal board, that image
    automatically joins a queue for review by a Zillow
    moderator.     The moderator then decides whether to
    designate the photo for tagging so that it can be searchable
    on Digs, and thus select it for public display. Not all photos
    that are in the queue for moderation are reviewed.
    Additionally, in some instances, a user starts but does not
    finish the process of saving an image to this board.
    Beginning in 2014, Zillow programmed these “clicked to
    save” images—called “Implicit Digs”—to enter the queue
    for moderator review in the same manner as if the photo had
    been saved to a personal board.
    According to VHT, the jury could have found that Zillow
    “caused the [2,093] images to be displayed . . . by subjecting
    the non-searchable VHT Photos to the potential for
    moderation.” This argument defies logic because the only
    display that occurred was triggered by the user. Any
    20              VHT, INC. V. ZILLOW GROUP
    potential for future display is purely speculative. As the
    district court explained, the possibility that images might be
    moderated and tagged—conduct that is volitional—is not
    sufficient “to transform Zillow from a ‘passive host’ to a
    ‘direct[] cause’ of the display of VHT’s images.”
    Next, we consider VHT’s exclusive reproduction and
    adaption rights in the 2,093 displayed, non-searchable
    photos. The Copyright Act grants copyright holders the
    exclusive right “to reproduce the copyrighted work in copies
    or phonorecords.” 
    17 U.S.C. § 106
    (1). Direct infringement
    of the reproduction right “requires copying by the defendant,
    . . . which [requires] that the defendant cause the copying.”
    Fox Broad. Co., Inc. v. Dish Network LLC, 
    747 F.3d 1060
    ,
    1067 (9th Cir. 2014) (quotation and citation omitted). The
    adaptation right is the exclusive right “to prepare derivative
    works based upon the copyrighted work.” 
    17 U.S.C. § 106
    (2). Following Giganews, we conclude that Zillow’s
    automated processes storing or caching VHT’s photos are
    insufficiently volitional to establish that Zillow directly
    infringed VHT’s reproduction and adaption rights in these
    non-searchable photos. Unlike photos that Zillow curated,
    selected, and tagged for searchable functionality—activities
    that amount to volitional conduct establishing direct
    liability—these 2,093 photos were copied to “personal
    boards” and “Implicit Digs” based on user actions, not the
    conduct of Zillow or its moderators.
    Any volitional conduct with respect to these photos was
    taken by the users, not Zillow. Users, not Zillow,
    “selecte[d]” images to add to their personal boards and
    “instigate[d]” the automatic caching process by saving a
    particular image. See Giganews, 847 F.3d at 670. This
    arrangement is important because courts have found no
    direct liability where an online system “responds
    VHT, INC. V. ZILLOW GROUP                   21
    automatically to users’ input . . . without intervening
    conduct” by the website owner. CoStar, 
    373 F.3d at 550
    ;
    see also Giganews, 847 F.3d at 670. Under these conditions,
    courts have analogized online facilities, like Internet service
    providers, to a copy machine owner, who is not liable
    “[w]hen a customer duplicates an infringing work.” CoStar,
    
    373 F.3d at 550
    .
    Additionally, Zillow’s behind-the-scenes technical work
    on Digs photos is not evidence that Zillow “selected any
    material for upload, download, transmission, or storage.”
    Giganews, 847 F.3d at 670. Zillow produced cached copies
    of these Digs images, a process that automatically trims or
    pads images whose height and width did not match the target
    resolution, for the purposes of accelerating website speed.
    This activity does not amount to volitional conduct. Nor can
    Zillow’s promotion of Digs, including encouraging users to
    share photos through its site, be seen as “instigat[ing]” user
    copying. Id.
    Zillow’s conduct with respect to these photos amounts
    to, at most, passive participation in the alleged infringement
    of reproduction and adaption rights and is not sufficient to
    cross the volitional-conduct line. As in cases involving
    Internet service providers, Zillow “affords its [users] an
    Internet-based facility on which to post materials, but the
    materials posted are of a type and kind selected by the [user]
    and at a time initiated by the [user].” CoStar, 
    373 F.3d at 555
    . Zillow did not directly infringe VHT’s reproduction
    22                VHT, INC. V. ZILLOW GROUP
    and adaptation rights in the 2,093 displayed, non-searchable
    photos. 7
    *                 *                 *
    In sum, VHT did not present substantial evidence that
    Zillow, through the Digs platform, directly infringed its
    display, reproduction, or adaption rights in 22,109 not
    displayed photos and 2,093 displayed but non-searchable
    photos. We affirm the district court’s grant of judgment
    notwithstanding the verdict as to these photos. We now turn
    to Zillow’s fair use defense to direct infringement of 3,921
    displayed, searchable photos.
    2. Summary Judgment—Fair Use re
    Searchable Photos
    Zillow does not appeal the jury’s finding of direct
    infringement with respect to the 3,921 displayed, searchable
    photos, but does assert a fair use defense for those photos.
    Zillow contends that Digs’ searchable functionality
    constitutes fair use, which the district court rejected as a
    matter of law at summary judgment.
    We recount the somewhat unusual history of the fair use
    issue in the proceedings below. On summary judgment, the
    district court rejected Zillow’s argument that “the images
    that it has made searchable on Digs” are protected by fair use
    and instead “conclude[d] as a matter of law that Digs’
    searchable functionality does not constitute a fair use.” At
    trial, the jury was generally instructed to consider the fair use
    7
    The same analysis applies to any potential violation of VHT’s
    exclusive reproduction and adaption rights in the 22,109 photos that were
    not displayed.
    VHT, INC. V. ZILLOW GROUP                    23
    defense as to all VHT photos used on Digs that it found
    Zillow had directly or indirectly infringed. However, this set
    of photos was carved out for separate treatment. The jury
    considered only whether “reproduction, cropping, and
    scaling” of these photos constituted fair use because the
    court instructed the jury that the court “ha[d] determined,
    and you are to take as proven, that the Digs searchable
    functionality does not constitute fair use.” After finding that
    Zillow directly infringed all 28,125 VHT photos used on
    Digs, the jury rejected Zillow’s fair use affirmative defense
    for all photos.
    The district court upheld the jury’s fair use verdict,
    which Zillow does not appeal. Rather, Zillow’s appeal
    reaches back to the district court’s summary judgment ruling
    to argue that the Digs’ searchable functionality is fair use as
    a matter of law, and, as a result, Zillow bears no liability for
    the 3,921 searchable and displayed photos. We review de
    novo the district court’s grant of summary judgment to VHT
    on this mixed question of law and fact. Kelly, 
    336 F.3d at 817
    .
    a. Background on Fair Use
    Protection of copyrighted works is not absolute. “The
    fair use defense permits the use of copyrighted works
    without the copyright owner’s consent under certain
    situations.” Amazon, 
    508 F.3d at 1163
    . Fair use both fosters
    innovation and encourages iteration on others’ ideas, “thus
    providing a necessary counterbalance to the copyright law’s
    goal of protecting creators’ work product.” Id.; see
    Campbell v. Acuff-Rose Music, Inc., 
    510 U.S. 569
    , 575–76
    (1994). Fair use also aligns with copyright’s larger purpose
    “‘[t]o promote the Progress of Science and useful Arts,’ . . .
    and to serve ‘the welfare of the public.’” Amazon, 
    508 F.3d 24
                  VHT, INC. V. ZILLOW GROUP
    at 1163 (quoting U.S. Const. art. I, § 8, cl. 8, and Sony Corp.
    of Am. v. Universal City Studios, Inc., 
    464 U.S. 417
    , 429 n.10
    (1984)).
    Fittingly enough, a case involving a biography of George
    Washington serves as a foundational source of fair use in
    American law. Folsom v. Marsh, 
    9 F. Cas. 342
     (D. Mass.
    1841) (No. 4901). Justice Story’s narrative description of
    copyright doctrine in that case “distilled the essence of law
    and methodology from the earlier cases” and provided the
    conceptual basis for the judge-made fair use doctrine.
    Campbell, 
    510 U.S. at 576
    . Although the 1976 Copyright
    Act codified those principles, it did little to elaborate on
    Justice Story’s description or to clarify application of the
    factors. With minimal guidance or elucidation, Congress set
    forth four factors for courts to consider when determining
    whether the use of a copyrighted work is a “fair use”:
    (1) the purpose and character of the use,
    including whether such use is of a
    commercial nature or is for nonprofit
    educational purposes;
    (2) the nature of the copyrighted work;
    (3) the amount and substantiality of the
    portion used in relation to the copyrighted
    work as a whole; and
    (4) the effect of the use upon the potential
    market for or value of the copyrighted
    work.
    
    17 U.S.C. § 107
    .
    VHT, INC. V. ZILLOW GROUP                            25
    Given license to apply these factors flexibly and to
    consider them in their totality, courts have been bedeviled by
    the fair use inquiry. See Campbell, 
    510 U.S. at
    577–78. Fair
    use has been called “the most troublesome [doctrine] in the
    whole law of copyright” and commentators have criticized
    the factors as “billowing white goo.” Monge v. Maya
    Magazines, Inc., 
    688 F.3d 1164
    , 1170–71 (9th Cir. 2012)
    (citations and quotations omitted). In a (still ongoing) effort
    to adapt the fair use analysis to a myriad of circumstances,
    courts have embellished and supplemented the factors. For
    example, the concept of “transformativeness” is found
    nowhere in the statute, but appeared for the first time in the
    Supreme Court in Campbell, where the Court endeavored to
    refine and crystalize the first statutory factor: the “purpose
    and character of the use.” 8 
    510 U.S. at 579
    . The animating
    purpose of the first factor is to determine,
    in Justice Story’s words, whether the new
    work merely ‘supersede[s] the objects’ of the
    original creation . . . or instead adds
    something new, with a further purpose or
    different character, altering the first with new
    expression, meaning, or message; it asks, in
    other words, whether and to what extent the
    new work is “transformative.”
    8
    The concept of transformative use had appeared in earlier lower
    court decisions, e.g., Twin Peaks Prods., Inc. v. Publ’ns Intern., Ltd., 
    996 F.2d 1366
    , 1375 (2d Cir. 1993) (“[I]t is not uncommon for works serving
    a fair use purpose to give at least a brief indication of the plot. . . . In
    identifying plot, the author of the second work may or may not be said
    to have made . . . a ‘transformative’ use. . . . Such use would occur, for
    example, if a plot was briefly described for purposes of adding
    significant criticism or comment about the author’s plotting technique.”).
    26              VHT, INC. V. ZILLOW GROUP
    
    Id.
     (citations omitted). Because transformation advances
    copyright’s core goals, “the more transformative the new
    work, the less will be the significance of other factors.” 
    Id.
    Likewise, despite the absence of a textual hook, public
    purpose also has been read into the statute. See Amazon, 
    508 F.3d at 1166
    ; Kelly, 
    336 F.3d at 820
    . While we can discern
    certain animating principles bridging cases in this area, the
    doctrine has hardly followed a straight, or even slightly
    curved, line.
    The focus of the parties’ debate here is whether Zillow’s
    tagging of 3,921 VHT photos for searchable functionality on
    Digs was transformative and thus supported a finding of fair
    use. The purpose of Digs is to permit users to search for
    certain attributes or features, such as a marble countertop or
    hardwood floor, and view photos of rooms with those
    attributes or features. These photos are either uploaded by
    users to Digs, or selected manually or electronically by
    Zillow. Zillow then tags the photos to make them
    searchable. Of course, tagging makes it possible for a user’s
    keyword search to produce relevant results. Zillow refers to
    these tagged photos as “searchable images” or components
    of the “searchable set.” VHT’s 3,921 photos are in the
    searchable set.
    Zillow contends that Digs is effectively a search engine,
    which makes its use of VHT’s photos transformative, and
    therefore fair use. VHT responds that this is not fair use
    because Digs is not a search engine and the tagging for
    searchable functionality is not transformative. Dueling
    “search engine” characterizations do not resolve fair use
    here. Instead, we step back and assess the question
    holistically, as we have been instructed to do by the statute
    and the Supreme Court. We consider the reality of what is
    VHT, INC. V. ZILLOW GROUP                     27
    happening rather than resorting to labels. To do that, it is
    helpful to recount the history of the search engine cases.
    b. Evolution of Search Engine Cases
    Over the past two decades, search engines have emerged
    as a significant technology that may qualify as a
    transformative fair use, making images and information that
    would otherwise be protected by copyright searchable on the
    web. See Amazon, 
    508 F.3d at
    1166–67; Kelly, 
    336 F.3d at
    818–22. In assessing fair use in the context of search
    engines, courts have relied heavily on the first fair use factor,
    and in particular “whether and to what extent the new work
    is transformative.” Campbell, 
    510 U.S. at 579
     (citation and
    quotation omitted); see also Amazon, 
    508 F.3d at 1164
    (explaining the Kelly court relied “primarily” on the first fair
    use factor when conducting its analysis); Authors Guild v.
    Google, Inc., 
    804 F.3d 202
    , 220–221, 223 (2d Cir. 2015)
    (offering a relatively abbreviated consideration of the
    remaining three fair use factors, all of which were informed
    by its analysis of the first factor).
    In an early opinion applying fair use principles in the
    digital age, we held that the now-defunct search engine
    Arriba’s creation and use of thumbnail versions of a
    professional photographer’s copyrighted images was fair use
    because the “smaller, lower-resolution images . . . served an
    entirely different function than [the] original images.” Kelly,
    
    336 F.3d at 815, 818
    . The original images served an artistic
    or aesthetic purpose. 
    Id. at 819
    . By contrast, the thumbnail
    images, which were provided in response to a user’s search
    query, were incorporated into the search engine’s overall
    function “to help index and improve access to images on the
    internet and their related web sites.” 
    Id. at 818
    . Investing
    the images with a new purpose made Arriba’s use
    28              VHT, INC. V. ZILLOW GROUP
    transformative, not superseding. Indeed, the thumbnail
    versions could not supersede the original use because the
    thumbnails were grainy and low-resolution when enlarged.
    
    Id.
     Additionally, Arriba’s use of the thumbnail images
    “promote[d] the goals of the Copyright Act and the fair use
    exception” because they “benefit[ed] the public by
    enhancing information-gathering techniques on the
    internet.” 
    Id. at 820
    . Just as Campbell had drawn out the
    principle of transformation from the first statutory factor, we
    drew out the principle of public benefit.
    Building on our reasoning in Kelly, in Amazon we held
    that Google’s use of thumbnail images in its search engine
    is “highly transformative” and thus fair use. 
    508 F.3d at
    1163–65. As in Kelly, we concluded that “a search engine
    provides social benefit by incorporating an original work
    into a new work, namely, an electronic reference tool.” 
    Id. at 1165
    . On a scale much greater than the search engine at
    issue in Kelly, Google “improve[s] access to images on the
    internet and their related web sites” by “index[ing]” the
    internet and linking to the original source image generated
    in the search results. Kelly, 
    336 F.3d at
    815–16, 818. By
    using the thumbnail images in service of the search engine,
    Google “transforms the image,” which might have been
    created for an “entertainment, aesthetic, or informative
    function,” “into a pointer directing a user to a source of
    information.” Amazon, 
    508 F.3d at 1165
    . As a result of the
    new function that the image serves, Google’s use of the
    entire image in its search engine results “does not diminish
    the transformative nature of [its] use.” 
    Id.
     And, further
    developing the public benefit principle from Kelly, we
    emphasized that Google’s search engine both “promotes the
    purposes of copyright and serves the interests of the public,”
    which significantly outweighed the superseding or
    VHT, INC. V. ZILLOW GROUP                         29
    commercial uses of the search engine, and strongly
    supported finding fair use. 
    Id. at 1166
    .
    More recently, the Second Circuit considered whether
    fair use protected the Google Books search engine, which
    employs digital, machine-readable copies of millions of
    copyright-protected books scanned by Google. Authors
    Guild, 804 F.3d at 207–08. 9 The Google Books search
    engine enables a full text search, which makes possible
    searching for a specific term, and then provides “snippets,”
    or a part of a page, for users to read. Id. at 208–09, 216–17.
    The court held that both functions involve a “highly
    transformative purpose of identifying books of interest to the
    searcher.” Id. at 218. The search function “augments public
    knowledge by making available information about
    Plaintiffs’ books without providing the public with a
    substantial substitute.” Id. at 207. And the search engine
    makes possible a new type of research known as “text
    mining” or “data mining,” whereby users can search across
    the corpus of books to determine the frequency of specified
    terms across time. Id. at 209, 217. Additionally, the
    “snippet” view provides context for users to assess if a book
    is relevant to them, without providing so much context as to
    supersede the original. Id. at 218. To boot, Google often
    provides a link to a page where the entire book can be found
    at a library or purchased. Id. at 209. Concluding that
    Google’s commercial motivation did not significantly
    outweigh these transformative uses, the court held that the
    first factor strongly supported a finding of fair use. Id. at
    219.
    9
    The Google Books search engine also featured millions of public
    domain texts. For obvious reasons, fair use was not at issue with those
    works.
    30              VHT, INC. V. ZILLOW GROUP
    What we divine from these cases is that the label “search
    engine” is not a talismanic term that serves as an on-off
    switch as to fair use. Rather, these cases teach the
    importance of considering the details and function of a
    website’s operation in making a fair use determination. We
    now examine Digs with those lessons in mind.
    c. Application of Fair Use Principles
    As noted, the first factor assesses the character of the use,
    including whether it is commercial in nature, and, critically,
    whether it is “transformative.” There is no dispute that
    Zillow’s use is for commercial purposes, a factor we cannot
    ignore. To determine if that use is transformative, we
    consider whether and to what extent it “adds something new,
    with a further purpose or different character, altering the first
    with new expression, meaning, or message[.]” Campbell,
    
    510 U.S. at 579
    . Though we agree that Digs is a type of
    search engine because it offers searchable functionality, it is
    qualitatively different than Google and other open-universe
    search engines, as well as different than the Google Books
    search engine.
    Most simply, a search engine is a software program that
    enables information retrieval by helping users find
    information through the use of keyword queries. But not all
    search engines are created equal. The search engines
    commonly used for day-to-day research are internet-wide
    search engines, like Google, Yahoo, or Bing. These search
    engines are programs powered by algorithms that search or
    “crawl” the web. A search engine like Google then indexes
    websites, stores them on a database, and runs users’ search
    queries against it. Search results are typically a mix of
    images and text, which include hyperlinks to sources of that
    content elsewhere on the web. Amazon, 
    508 F.3d at 1155
    .
    VHT, INC. V. ZILLOW GROUP                     31
    Unlike the internet-wide search engines considered in
    Amazon and Kelly, Digs is a closed-universe search engine
    that does not “crawl” the web. Users can run searches on the
    “searchable set” of images within Digs’ walled garden,
    which includes VHT photos. The search results do not direct
    users to the original sources of the photos, such as VHT’s
    website. Rather, they link to other pages within Zillow’s
    website and, in some cases, to third-party merchants that sell
    items similar to those featured in the photo.
    That Digs makes these images searchable does not
    fundamentally change their original purpose when produced
    by VHT: to artfully depict rooms and properties.
    Additionally, Digs displays the entire VHT image, not
    merely a thumbnail. Unlike in Amazon, the new image does
    not serve a “different function” than the old one. Amazon,
    
    508 F.3d at 1165
    . Zillow’s use preserves the photos’
    “inherent character.” Monge, 688 F.3d at 1176. And Zillow
    “simply supersed[es] [VHT’s] purpose” in creating the
    images in the first place. Kelly, 
    336 F.3d at
    819–20; see
    Harper & Row Publishers, Inc. v. Nation Enters., 
    471 U.S. 539
    , 550–51 (1985) (holding that if a new work
    “supersede[s] the use of the original,” it is probably not a fair
    use).
    Comparing Digs to the Google Books search engine
    further drives home this analysis. We agree with the Second
    Circuit’s observation that the copyright dispute over the
    Google Books search engine “tests the boundaries of fair
    use.” Authors Guild, 804 F.3d at 206. We conclude that
    Digs goes one step further—and crosses the line.
    Like Digs, the Google Books search engine operates on
    a closed database comprised of complete digital copies of
    original works. Id. at 217. But the similarities end there.
    32              VHT, INC. V. ZILLOW GROUP
    The Google Books project makes it possible to search books
    for “identifying information instantaneously supplied [that]
    would otherwise not be obtainable in lifetimes of searching.”
    Id. at 209. With this broad purpose in mind, the court
    rightfully observed that this system “augments public
    knowledge.” Id. at 207. This rationale bears no comparison
    to Digs.
    Nor is the limited transformation present on Digs
    remotely comparable to the unprecedented text mining, word
    pattern, frequency of use, and other statistical analyses made
    possible for the first time by Google Books. Google Books
    search results provide “[a] brief description of each book,
    entitled ‘About the Book,’” as well as, for some books, links
    for borrowing or purchasing the book. Id. at 209.
    Significantly, a Google Books search produces only a
    “snippet” of the book, and sometimes it “disables snippet
    view entirely.” Id. at 210. At the request of a rights holder,
    Google “will exclude any book altogether from snippet
    view.” Id.
    These features, in conjunction with other creative aspects
    of Google Books, result in a categorically more
    transformative use than Zillow’s simple tagging and query
    system that displays full-size copyrighted images serving the
    same purpose as the originals, with no option to opt out of
    the display, and with few, if any, transformative qualities.
    Any transformation by Zillow pales in comparison to the
    uses upheld in prior search engine cases. Such use also does
    nothing to further the use of copyrighted works for the
    socially valuable purposes identified in the Copyright Act
    itself, like “criticism, comment, news reporting,
    teaching . . . , scholarship, or research.” 
    17 U.S.C. § 107
    ;
    see also 4 NIMMER ON COPYRIGHT § 13.05[A]. The lack of
    transformation is especially significant because, as Kelly
    VHT, INC. V. ZILLOW GROUP                  33
    teaches, “[t]he more transformative the new work, the less
    important the other factors, including commercialism,
    become.” 
    336 F.3d at
    818 (citing Campbell, 
    510 U.S. at 579
    ). If, as the Second Circuit suggested, Google’s use
    “tests the boundaries of fair use,” Zillow’s efforts push Digs
    into the outer space of fair use. Authors Guild, 804 F.3d at
    206. So while Google Books may inch across the boundary
    of fair use, Zillow’s use does not approach the line.
    Our decisions in Amazon and Kelly provide a roadmap
    for analyzing the second factor, which focuses on the nature
    of the copyrighted work. In those cases, we held that
    photographers’ images are creative, especially when they are
    created for public viewing. Amazon, 
    508 F.3d at 1167
    ;
    Kelly, 
    336 F.3d at 820
    . “Works that are creative in nature
    are ‘closer to the core of intended copyright protection’ than
    are more fact-based works.” Napster, 
    239 F.3d at 1016
    (quoting Campbell, 
    510 U.S. at 586
    ).
    So too here. VHT’s photos are aesthetically and
    creatively shot and edited by professional photographers.
    That Zillow’s curators select the most creative photos for the
    Digs searchable set underscores the creative nature of the
    works. But, as the district court properly noted, this factor
    operates “with less force” in favor of VHT because the
    photos had already been published on the Listing Platform.
    See Kelly, 
    336 F.3d at 820
     (“The fact that a work is published
    or unpublished also is a critical element of its nature.
    Published works are more likely to qualify as fair use
    because the first appearance of the artist’s expression has
    already occurred.”). Ultimately, this factor only slightly
    favors VHT, further cutting against finding fair use.
    The third factor evaluates the amount and substantiality
    of the copyrighted work that was used. “[C]opying an entire
    34              VHT, INC. V. ZILLOW GROUP
    work militates against a finding of fair use.” Worldwide
    Church of God v. Phila. Church of God, Inc., 
    227 F.3d 1110
    ,
    1118 (9th Cir. 2000) (quotation and citation omitted).
    However, this analysis is informed by the “purpose of the
    copying.” Campbell, 
    510 U.S. at 586
    . In that spirit, we have
    found that copying full works qualifies as fair use where “[i]t
    was necessary . . . to copy the entire image to allow users to
    recognize the image and decide whether to pursue more
    information about the image or the originating web site.”
    Kelly, 336 F.2d at 821. In contrast to Amazon and Kelly,
    nothing justifies Zillow’s full copy display of VHT’s photos
    on Digs.
    Finally, the fourth factor considers “the effect of the use
    upon the potential market for or value of the copyrighted
    work.” 
    17 U.S.C. § 107
    (4). To defeat a fair use defense,
    “one need only show that if the challenged use should
    become widespread, it would adversely affect the potential
    market for the copyrighted work.” Harper & Row
    Publishers, 
    471 U.S. at 568
     (citation and quotation omitted).
    Although VHT had licensed only a handful of photos for
    secondary uses (and none on a searchable database), that
    market was more than “hypothetical.” See Amazon, 
    508 F.3d at 1168
    . Significantly, VHT was “actively exploring”
    the market for licensing its photos to home design websites
    like Digs—including with Zillow itself. This factor favors
    VHT.
    Taken together, the nature of Zillow’s use, when
    integrated with the four factors, cuts against finding fair use
    by Zillow. We affirm the district court’s grant of summary
    judgment to VHT with respect to fair use.
    VHT, INC. V. ZILLOW GROUP                    35
    II. Secondary Infringement—Digs
    Turning to VHT’s claim for secondary infringement, the
    district court correctly concluded that Zillow did not
    secondarily infringe VHT’s exclusive rights in the 28,125
    photos used on Digs, aside from 114 images created on Digs
    after VHT specifically identified them, which are not on
    appeal. As noted before with regard to the district court’s
    ruling on direct infringement, “we apply the same standard
    used by the district court in evaluating the jury’s verdict” and
    uphold the verdict unless “the evidence permits only one
    reasonable conclusion, and that conclusion is contrary to the
    jury’s verdict.” Wallace, 
    479 F.3d at 624
    ; Fed. R. Civ. P.
    50(a). The jury’s verdict here did not meet this standard.
    We affirm the district court’s grant of Zillow’s motion for
    judgment notwithstanding the verdict with respect to
    secondary infringement, both contributory and vicarious
    infringement.
    A. Contributory Liability
    Contributory liability requires that a party “(1) has
    knowledge of another’s infringement and (2) either
    (a) materially contributes to or (b) induces that
    infringement.” Perfect 10, Inc. v. Visa Int’l Serv., Ass’n, 
    494 F.3d 788
    , 795 (9th Cir. 2007). Zillow’s actions do not satisfy
    the second prong—material contribution or inducement—so
    we do not address the first prong. See Giganews, 847 F.3d
    at 671.
    In Giganews, we outlined the means of material
    contribution to infringement:
    In the online context, . . . a “computer system
    operator” is liable under a material
    contribution theory of infringement “if it has
    36              VHT, INC. V. ZILLOW GROUP
    actual knowledge that specific infringing
    material is available using its system, and can
    take simple measures to prevent further
    damage to copyrighted works, yet continues
    to provide access to infringing works.”
    Id. at 671 (quoting Amazon, 
    508 F.3d at 1172
    ); see also
    Ellison v. Robertson, 
    357 F.3d 1072
    , 1078 (9th Cir. 2004)
    (applying this standard in the online context); Napster, 
    239 F.3d at 1022
     (same); Religious Tech. Ctr. v. Netcom On-Line
    Comm’n Servs., Inc., 
    907 F. Supp. 1361
    , 1375 (N.D. Cal.
    1995) (same). There is insufficient evidence to support the
    contributory infringement verdict under the “simple
    measures” standard.
    VHT’s position that “the jury could have reasonably
    decided that Zillow in fact had the means to identify and
    remove” the allegedly infringing images that VHT identified
    by property address, as opposed to their website designation
    or Uniform Resource Locator (“URL”), fails. Zillow
    testified throughout trial that, in order to systematically or
    swiftly take down a large number of photos, it required the
    Zillow Image ID–a number that is in the URL for each
    image. This stands to reason, because “Zillow receives
    multiple copies of the same photograph, depicting the same
    property, with the same listing agent, from different feeds.”
    Merely identifying the physical property address in no way
    identified the proper feed or the correct photo. Thus, Zillow
    did not have appropriately “specific” information necessary
    to take “simple measures” to remedy the violation.
    VHT’s argument that Zillow is liable for failing to ask
    for the URLs of the allegedly infringing photos also fails.
    Asking for the URLs was not Zillow’s duty under the
    contributory liability standard: Zillow must have “actual
    VHT, INC. V. ZILLOW GROUP                  37
    knowledge that specific infringing material is available using
    its system.” Amazon, 
    508 F.3d at 1172
     (citation and
    quotation omitted). Zillow first reasonably asked to see the
    licenses between VHT and the feed providers; otherwise,
    Zillow could not assess ownership and rights in the
    undefined images. That Zillow did not proactively request a
    list of URLs before VHT filed suit does not make Zillow
    contributorily liable.
    Additionally, Zillow’s failure to systematically use
    watermarking technology does not show there was a “simple
    measure” available that it failed to use. Even assuming there
    were “reasonable and feasible means” for Zillow to employ
    watermark detection technology, in practice VHT rarely
    watermarked its photos. See Giganews, 847 F.3d at 672
    (citation and quotation omitted).
    Nor did Zillow induce infringement. Inducement
    liability requires evidence of “active steps . . . taken to
    encourage direct infringement.” Metro-Goldwyn-Mayer
    Studios Inc. v. Grokster, Ltd., 
    545 U.S. 913
    , 936 (2005)
    (citation and quotation omitted)). Evidence of active steps
    includes “advertising an infringing use or instructing how to
    engage in an infringing use,” because such evidence
    “show[s] an affirmative intent that the product be used to
    infringe.” Id.; see also Columbia Pictures Industries, Inc. v.
    Fung, 
    710 F.3d 1020
    , 1032 (9th Cir. 2013) (inducement
    liability requires “an object of promoting [the product’s] use
    to infringe copyright”).         The “improper object” of
    infringement “must be plain and must be affirmatively
    communicated through words or actions[.]” Fung, 710 F.3d
    at 1034.
    In view of the evidence, “no reasonable juror could
    conclude [Zillow] distributed its product with the object of
    38              VHT, INC. V. ZILLOW GROUP
    promoting its use to infringe copyright.” Giganews, 847
    F.3d at 672 (quotation and citation omitted). For example,
    Zillow’s generally applicable tools and messages for users
    to save more photos from the Listing Platform to Digs does
    not “promote[] the use of [Digs] specifically to infringe
    copyrights.” Amazon, 
    508 F.3d at
    1170 n.11. Nor does
    evidence that Zillow sometimes makes mistakes about the
    display rights in a feed plainly communicate an improper
    object of infringement. Zillow corrects these inadvertent
    errors when it learns of them. Because a “failure to take
    affirmative steps to prevent infringement” alone cannot
    trigger inducement liability, the inducement claim is a
    particularly poor fit for Zillow’s real estate and home design
    websites, which have “substantial noninfringing uses.”
    Grokster, 
    545 U.S. at
    939 n.12.
    B. Vicarious Liability
    Neither does the vicarious liability theory fit the Zillow
    platform. To prevail on a vicarious liability claim, “[VHT]
    must prove ‘[Zillow] has (1) the right and ability to supervise
    the infringing conduct and (2) a direct financial interest in
    the infringing activity.’” Giganews, 847 F.3d at 673
    (quoting Visa, 
    494 F.3d at 802
    ). The first element requires
    “both a legal right to stop or limit the directly infringing
    conduct, as well as the practical ability to do so.” Amazon,
    
    508 F.3d at 1173
    . VHT’s vicarious infringement argument
    fails because, as the district court found, “Zillow ‘lack[ed]
    the practical ability to police’ its users’ infringing conduct”
    on Digs.
    As discussed with respect to contributory infringement,
    there was insufficient evidence that Zillow had the technical
    ability to screen out or identify infringing VHT photos
    among the many photos that users saved or uploaded daily
    VHT, INC. V. ZILLOW GROUP                     39
    to Digs. Regardless, such allegations do not fall under the
    vicarious liability rubric: Zillow’s “failure to change its
    operations to avoid assisting [users] to distribute . . .
    infringing content . . . is not the same as declining to exercise
    a right and ability to make [third parties] stop their direct
    infringement.” Amazon, 
    508 F.3d at 1175
    .
    Our conclusion is consistent with earlier dicta that “the
    vicarious liability standard applied in Napster can be met by
    merely having the general ability to locate infringing
    material and terminate users’ access.” UMG Recordings,
    Inc. v. Shelter Capital Partners LLC, 
    718 F.3d 1006
    , 1030
    (9th Cir. 2013) (emphasis added). Once VHT photos were
    uploaded to the Listing Platform with appropriate
    certification of rights, ferreting out claimed infringement
    through use on Digs was beyond hunting for a needle in a
    haystack. As the district court concluded, “the trial record
    lacks substantial evidence of a practical ability to limit direct
    infringement for the same reasons it lacks substantial
    evidence of simple measures to remove infringing material.”
    And linking a claimed infringement to a feed provider was
    even more of an impossibility.
    We affirm the district court’s judgment notwithstanding
    the verdict concluding that substantial evidence did not
    support the claim that Zillow secondarily infringed VHT’s
    exclusive rights in its photos.
    III. Damages
    A. Compilation
    The size of the damages award hinges on whether VHT’s
    photos used on Digs are part of a “compilation” or if they are
    individual photos. This distinction makes a difference. If
    the VHT photo database is a “compilation,” and therefore
    40              VHT, INC. V. ZILLOW GROUP
    one “work” for the purposes of the Copyright Act, then VHT
    would be limited to a single award of statutory damages for
    Zillow’s use of thousands of photos on Digs. 
    17 U.S.C. § 504
    (c)(1). But if the database is not a compilation, then
    VHT could seek damages for each photo that Zillow used.
    In lieu of actual damages, a copyright holder may elect
    to receive statutory damages under the Copyright Act. 
    17 U.S.C. § 504
    (c)(1). VHT did so. The Act provides for “an
    award of statutory damages for all infringements involved in
    the action, with respect to any one work . . . in a sum of not
    less than $750 or more than $30,000.” 
    Id.
     This provision
    ties statutory damages to the term “work,” which is
    undefined, except in a circular manner: copyright law
    protects “original works of authorship.” 
    17 U.S.C. § 102
    (a).
    Fortunately, there is a definition of compilation: “a work
    formed by the collection and assembling of preexisting
    materials or of data that are selected, coordinated, or
    arranged in such a way that the resulting work as a whole
    constitutes an original work of authorship.” 
    17 U.S.C. § 101
    . For purposes of statutory damages, “all the parts of a
    compilation        . . . constitute one work.” 
    17 U.S.C. § 504
    (c)(1). “The question of whether a work constitutes a
    ‘compilation’ for the purposes of statutory damages pursuant
    to Section 504(c)(1) of the Copyright Act is a mixed question
    of law and fact.” Bryant v. Media Right Prods., Inc., 
    603 F.3d 135
    , 140 (2d Cir. 2010).
    Whether various VHT photo collections comprise one or
    more compilations is a threshold damages question. Before
    trial, Zillow asked for a legal determination on the
    compilation issue. That motion was denied. However, the
    district court did not make an explicit determination about
    compilation and the specifics of compilation were not put
    before the jury. In fairness to the district court, we might
    VHT, INC. V. ZILLOW GROUP                  41
    infer from the transcript that there was an implicit
    determination as to whether VHT’s photos are part of a
    compilation, but we are left in doubt. Instead, the jury was
    instructed that “[e]ach VHT Photo that has independent
    economic value constitutes a separate work.” On the verdict
    form, the jury was asked which “photographs have
    independent economic value.”
    The notion of “independent economic value” derives not
    from the statute, but from case law. In the Ninth Circuit, the
    question of whether something—like a photo, television
    episode, or so forth—has “independent economic value”
    informs our analysis of whether the photo or episode is a
    work, though it is not a dispositive factor. See Columbia
    Pictures Television, Inc. v. Krypton Broad. of Birmingham,
    Inc., 
    259 F.3d 1186
    , 1193 (9th Cir. 2001). But consideration
    of the independent economic value factor does not answer
    the question whether something is a compilation. That
    question remains unanswered here.
    On appeal, the parties have polar opposite views on
    whether there was a compilation (Zillow’s position) or
    whether each photo is entitled to a separate damages award
    (VHT’s position). VHT registered thousands of photos as
    compilations. But the Copyright Office warns that such a
    registration “may” limit the copyright holder “to claim only
    one award of statutory damages in an infringement action,
    even if the defendant infringed all of the component works
    covered by the registration.” U.S. COPYRIGHT OFFICE,
    COMPENDIUM OF U.S. COPYRIGHT OFFICE PRACTICES
    § 1104.5 (Sept. 2017), https://www.copyright.gov/comp3/
    docs/compendium.pdf. Though the registration label is not
    controlling, it may be considered by the court when
    assessing whether a work is a compilation. See Yellow
    Pages Photos, Inc. v. Ziplocal, LP, 
    795 F.3d 1255
    , 1277
    42              VHT, INC. V. ZILLOW GROUP
    (11th Cir. 2015) (“Although the manner of copyright
    registration is not dispositive of the works issue, this Court
    has previously considered it to be at least a relevant factor.”).
    Ultimately, what counts is the statutory definition.
    Because there were at least ten different copyright
    registrations, thousands of photos, and no explicit
    determination on compilation, we decline to sort out the
    compilation issue on appeal. We remand to the district court
    for further proceedings as to whether the VHT photos
    remaining at issue were a compilation.
    B. Willfulness
    The jury found that Zillow willfully infringed exclusive
    rights to 3,373 searchable VHT photos that were eligible for
    statutory damages. The district court largely upheld the
    willfulness finding in its post-trial motions order. However,
    the court granted Zillow judgment notwithstanding the
    verdict on 673 images that were not displayed, so the court’s
    final willfulness judgment applied to 2,700 searchable
    photos on Digs.
    To uphold a jury’s willfulness finding, there must be
    substantial evidence “(1) that the [the infringing party] was
    actually aware of the infringing activity, or (2) that the
    [infringing party’s] actions were the result of reckless
    disregard for, or willful blindness to, the copyright holder’s
    rights.” Unicolors, 853 F.3d at 991 (citation and quotation
    omitted). Under the second prong, willful blindness requires
    that the infringing party “(1) subjectively believed that
    infringement was likely occurring on their networks and that
    they (2) took deliberate actions to avoid learning about the
    infringement.” Luvdarts, LLC v. AT&T Mobility, LLC, 
    710 F.3d 1068
    , 1073 (9th Cir. 2013). Reckless disregard can be
    demonstrated, for example, when a party “refus[es], as a
    VHT, INC. V. ZILLOW GROUP                     43
    matter of policy, to even investigate or attempt to determine
    whether particular [photos] are subject to copyright
    protections.” Unicolors, 853 F.3d at 992. A finding of
    willfulness has significant financial consequences—the jury
    may increase damages up to $150,000 per violation. See 
    17 U.S.C. § 504
    (c)(2).
    As noted with respect to infringement, we do not take
    lightly the decision to reverse a jury verdict, nor do we
    cavalierly set aside the district court’s thoughtful analysis.
    But here, we are compelled to disagree with both because
    substantial evidence does not support willfulness as to the
    2,700 photos.
    The test for willfulness is in the alternative: either actual
    notice or recklessness shown by reckless disregard or
    turning a blind eye to infringement. We turn first to actual
    notice. That VHT provided Zillow with minimal notice of
    infringement does not itself establish that any subsequent
    infringement was willful. Rather, “[c]ontinued use of a work
    even after one has been notified of his or her alleged
    infringement does not constitute willfulness so long as one
    believes reasonably, and in good faith, that he or she is not
    infringing.” Evergreen Safety Council v. RSA Network Inc.,
    
    697 F.3d 1221
    , 1228 (9th Cir. 2012); see also Danjaq LLC
    v. Sony Corp., 
    263 F.3d 942
    , 959 (9th Cir. 2001) (“It would
    seem to follow that one who has been notified that his
    conduct constitutes copyright infringement, but who
    reasonably and in good faith believes the contrary, is not
    ‘willful’ for these purposes.”) (quoting 4 NIMMER ON
    COPYRIGHT § 14.04[B][3]).
    Such is the case here. Zillow’s agreements with its feed
    providers grant it an express license to use, copy, distribute,
    publicly display, and create derivative works for each photo,
    44              VHT, INC. V. ZILLOW GROUP
    and the agreements include unambiguous representations by
    the feed providers that they have the authority to assign such
    rights. Zillow developed procedures to identify ex ante the
    scope of its license for each uploaded photo and employed
    automated protocols to manage the use of each photo
    consistent with its evergreen or deciduous designation. At
    no point during their year of communications prior to
    issuance of the notice letter did VHT raise the specter of
    infringement. Notably, VHT’s eventual notice was minimal:
    one letter with a list of allegedly infringing photos,
    designated by residential street address, not web address.
    The notion that Zillow failed to take appropriate
    responsive measures after receiving this notice is belied by
    the record. Zillow immediately requested information to
    confirm VHT’s copyright ownership and cross-reference the
    photos with licensing information.          VHT was not
    forthcoming with that information. Rather, in response,
    VHT offered merely an unsigned form contract. Instead of
    providing helpful information, VHT then filed suit. Given
    the limited information provided by VHT, Zillow could not
    reasonably be expected to have promptly and unilaterally
    removed each flagged photo. As the district court noted,
    VHT failed to demonstrate there were simple measures
    available for the removal of infringing photos or that Zillow
    had any “practical ability to independently identify
    infringing images.”
    Thus, we are compelled to conclude that substantial
    evidence does not show Zillow was “actually aware” of its
    infringing activity. See Evergreen Safety Council, 697 F.3d
    at 1228. Zillow’s belief that feed providers had properly
    licensed its uses and that its system effectively respected
    those rights was reasonable. And, as the district court
    observed, “[t]he record suggests no reason to conclude that
    VHT, INC. V. ZILLOW GROUP                  45
    Zillow maintained that position in bad faith, and Zillow’s
    non-infringement contention proved accurate as to most of
    the images at issue in this lawsuit.”
    We reach the same conclusion as to whether Zillow
    recklessly disregarded or willfully blinded itself to its
    infringement. In reaching an opposite conclusion, the
    district court observed that Zillow did not “perform[] further
    investigation into the rights each [feed provider] possesses,”
    nor did it “t[ake] responsive measures to obtain further
    information” after VHT provided the minimal notice of
    potential infringement. That conclusion is at odds with the
    evidence, for the reasons outlined above.
    VHT’s argument that Zillow, a sophisticated business
    with a robust legal team, should have known that its feed
    provider license agreements were invalid is unavailing.
    VHT argues that when Zillow saw the non-exclusive grant
    of rights in VHT’s unsigned form contract, showing that the
    feed providers did not have a right to sublicense, Zillow
    should have known the licenses were invalid. Despite
    requests for such information, Zillow did not have access to
    VHT’s executed licenses with the feed providers who
    furnished VHT’s photos to Zillow. Access to a blank form
    contract (that the district court earlier found ambiguous as a
    matter of law) is not enough. We conclude that substantial
    evidence does not show Zillow was “reckless or willfully
    blind” as to its infringement. We reverse the district court
    and vacate the jury’s finding of willful infringement.
    IV. Conclusion
    We affirm the district court’s summary judgment in
    favor of Zillow on direct infringement of the Listing
    Platform photos. With respect to direct liability on the Digs
    photos, we affirm the district court’s grant of judgment
    46             VHT, INC. V. ZILLOW GROUP
    notwithstanding the verdict on the 22,109 non-displayed
    photos and the 2,093 displayed but not searchable photos.
    We uphold summary judgment in favor of VHT on the 3,921
    displayed, searchable photos.
    We affirm the district court’s judgment notwithstanding
    the verdict on secondary liability, both contributory and
    vicarious, on the Digs photos.
    We reverse the district court’s denial of judgment
    notwithstanding the verdict on the issue of willfulness and
    vacate the jury’s finding on willfulness.
    We remand consideration of the compilation issue to the
    district court.
    Affirmed in part, reversed in part and remanded.
    Each party shall pay its own costs on appeal.