The essentials
LA jury finds Meta and YouTube liable for child addiction harms, awarding $3M with punitive damages still to come.
A Los Angeles jury has found Meta and YouTube liable in the case K.G.M. v. Meta & YouTube, awarding $3 million in damages after deliberations lasting nearly 44 hours over nine days. The jury also made a malice finding, triggering a separate phase to determine punitive damages.
The case was designated as a bellwether trial for thousands of similar lawsuits — making it the first civil action to result in a verdict holding social media platforms liable for addiction and mental health harms to minors. Mark Zuckerberg and Adam Mosseri both testified under oath during proceedings. TikTok and Snap had settled with the plaintiff before trial began.
Plaintiff K.G.M. testified she began using YouTube at age 6 and Instagram at age 9, spending all day on the platforms. Her legal team argued that design features — including infinite scroll, autoplay, and notifications — were deliberately engineered to addict children.
Meta disputed that its platforms caused the plaintiff's mental health issues, arguing they predated social media use and stemmed from home life. YouTube maintained it is a video platform rather than social media and noted minimal plaintiff usage of YouTube Shorts. Meta stated it disagrees with the verdict and is evaluating legal options.
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Bellwether Verdict Sets Precedent for Thousands of Pending Cases
Selected specifically to test legal theories across a vast docket, the K.G.M. verdict is the first of its kind to reach a jury decision. The malice finding — enabling punitive damages — and the rejection of both Meta's causation defense and YouTube's platform-classification argument may significantly shape how remaining cases are litigated or settled.
Meta and YouTube Contested Causation and Platform Classification
Meta argued the plaintiff's mental health difficulties predated and were unconnected to its platforms, pointing instead to home-life factors. YouTube challenged its classification as social media and highlighted the plaintiff's limited use of YouTube Shorts. Meta has stated it disagrees with the outcome and is reviewing its legal options, signaling a likely appeal.