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92 Geo. Wash. L. Rev. 305 (2024)
Unjust Enrichment by Algorithm

handle is hein.journals/gwlr92 and id is 341 raw text is: 








Unjust Enrichment by Algorithm


                 Ayelet  Gordon-Tapiero & Yotam Kaplan*


                                   ABSTRACT

         Social media platforms have become enormously  powerful, accumulating
    wealth at an alarming rate and influencing public opinion with unprecedented
    efficiency. Platforms use algorithms that promote  discriminatory, divisive,
    extreme, and false content. In recent years, content promoted by social media
    platforms fueled a series of calamities: the spread of disinformation during the
    COVID-19   pandemic,  the January 6th insurrection, and the establishment of
    dangerous  trends among  adolescents and children. The platform crisis is here
    and  is showing no signs of abating.
         Platform  algorithms recommend divisive,   hateful, and inflammatory
    content because  such content encourages users to spend  more  time on the
    platform, allows platforms to collect more user data, and presents users with
    more  advertisements, generating more revenue. Thus, the most socially harmful
    algorithms are the most profitable for platforms. This profitability is fueling the
    current crisis: as long as harmful algorithms remain the most profitable, new
    catastrophes are sure to come.
         This Article argues that any effective legal response to the platform crisis
    must  address the immense profitability of harmful algorithms. These Authors
    further suggest that this type of legal response is possible through the doctrine of
    unjust enrichment. This proposal explains the conditions under which platform
    profits should be considered unjust, and how the doctrine of unjust enrichment
    allows courts to strip platforms of such ill-gotten gains. This Article breaks new
    ground  in being the first to study the doctrine of unjust enrichment as a remedy
    to the platform crisis. Rather than prohibit a particular type of content or a spe-
    cific optimization metric, this proposal targets platforms' financial incentives,
    forcing them to consider the broad societal impact of their choices. This is a
    promising  legal venue, offering tools that are unavailable through other frame-
    works. This Article further details the advantages of this proposal, explains its
    origins in existing doctrine of the law of unjust enrichment, and provides a rich
    account of its implementation in practice.






    *  Ayelet Gordon-Tapiero is a Postdoctoral Research Fellow at Georgetown University,
Initiative on Tech & Society. Yotam Kaplan is an Associate Professor at Bar-Ilan University Law
School (BIU). For helpful discussions and insightful comments on earlier drafts, we wish to
thank Talia Gillis, Katherine Glenn Bass, Katrina Ligett, Kobbi Nissim, Paul Ohm, Gideon Parcho-
movsky, Ariel Porat, and participants in the BIU Law School Faculty Workshop. We are grateful
to the European Research Council for generous financial support under grant 101077050. We also
thank Shay Hay and David Jacobs for excellent research assistance.

April 2024 Vol. 92 No. 2


305

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