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Home / World

US jury finds Meta, YouTube liable in social media addiction trial

AFP: Romain Fonsegrives & Alex Pigman
AFP·
26 Mar, 2026 05:37 AM4 mins to read

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Mary Rodee, whose 15-year-old son died by suicide, in front of a banner listing victims' names outside Los Angeles Superior Court after Thursday's social media trial verdict. Photo / Frederic J. Brown, AFP

Mary Rodee, whose 15-year-old son died by suicide, in front of a banner listing victims' names outside Los Angeles Superior Court after Thursday's social media trial verdict. Photo / Frederic J. Brown, AFP

A Los Angeles jury has found Meta and YouTube liable for harming a young woman because of the addictive design of their social media platforms, ordering the companies to pay US$6 million ($10.3m) in damages, including US$3m in punitive damages.

Thursday’s verdict hands plaintiffs in more than a thousand similar pending cases significant leverage and signals to the broader tech industry that juries are prepared to hold social media companies accountable for the mental health toll of their design choices.

The jury answered yes to all seven questions on verdict forms for both companies, finding that Meta and YouTube were negligent in the design and operation of their platforms and that their negligence was a substantial factor in causing harm to the plaintiff.

Jurors also found both companies knew or should have known their services posed a danger to minors, that they failed to adequately warn users of that danger, and that a reasonable platform operator would have done so.

The panel awarded US$3m in compensatory damages, assigning Meta 70% of the responsibility for the plaintiff’s harm – a US$2.1m share – and YouTube the remaining 30%, or US$900,000.

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In a second phase, jurors added a further US$3m in total punitive damages after finding the companies had acted with malice, oppression or fraud.

Both companies said they would appeal the verdict.

Laura Marquez-Garrett (third right), plaintiffs' attorney for Social Media Victims Law Centre, with family members of victims as they react to news a Los Angeles jury found Meta and YouTube liable in a social media addiction trial. Photo / Frederic J. Brown, AFP
Laura Marquez-Garrett (third right), plaintiffs' attorney for Social Media Victims Law Centre, with family members of victims as they react to news a Los Angeles jury found Meta and YouTube liable in a social media addiction trial. Photo / Frederic J. Brown, AFP

“This case misunderstands YouTube, which is a responsibly built streaming platform, not a social media site,” Google spokesman Jose Castaneda said.

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A spokesperson for Meta said it “respectfully disagrees with the verdict”, adding that “teen mental health is profoundly complex and cannot be linked to a single app”.

Nine of the 12 jurors further found both companies had acted with malice, oppression or fraud, a finding that set the stage for the separate punitive damages.

The plaintiff, known in court documents by her initials K.G.M. and called Kaley at trial, began using YouTube when she was 6, downloading the app on her iPod Touch to watch videos about lip gloss and an online kids game.

She joined Instagram at 9, getting around a block her mother had put in place to keep her off the platform.

She told jurors her near-constant social media use “really affected my self-worth”, saying the apps led her to abandon hobbies, struggle to make friends and constantly measure herself against others.

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In closing arguments, plaintiff attorney Mark Lanier cast the case as a story of corporate greed, saying features such as infinite scrolling, autoplay videos, notifications and like counts were engineered to drive compulsive use among young people.

‘Existential’ threat?

Meta and YouTube had maintained throughout the trial that Kaley’s mental health struggles had nothing to do with their platforms.

Meta’s lawyer pointed to her life at home and a turbulent relationship with her parents, while YouTube disputed how much time Kaley actually spent on its platform.

The jury rejected both defences across all seven questions on each verdict form.

TikTok and Snap were originally named as defendants but settled on undisclosed terms before the trial got underway.

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Parents and relatives hold a banner outside Los Angeles Superior Court listing names of victims who became dangerously addicted to social media. Photo / Frederic J. Brown, AFP
Parents and relatives hold a banner outside Los Angeles Superior Court listing names of victims who became dangerously addicted to social media. Photo / Frederic J. Brown, AFP

Two further bellwether trials are expected to follow in the same Los Angeles courthouse, with their outcomes likely to determine whether social media companies fight on or move towards a broader settlement, potentially including redesigning how their platforms work.

The penalty amounts are “a slap on the wrist for companies like Meta and YouTube, which are two of the biggest ad sellers in the world”, said Jasmine Enberg of Scalable, which tracks the social media industry.

“But if these companies are forced to redesign their products, that poses an existential threat to their business models.”

A separate New Mexico jury on Wednesday found Meta liable for endangering children by making them vulnerable to predators on its platforms and other dangers.

The state had sought the maximum US$2.2 billion in damages, but the jury awarded a lesser amount of US$375m.

– Agence France-Presse

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