For years, tech companies have argued that social media harms are not their problem to solve. A Los Angeles jury just said otherwise.
Meta and YouTube have been found liable in a landmark lawsuit over the mental health impact of social media on young users, with a jury awarding $6 million in punitive and compensatory damages to the plaintiffs.
The case, filed in 2023 and heard at the Spring Street Courthouse, centred on a now 20-year-old woman referred to in court filings as K.G.M., who began using social media at age 10.
The plaintiffs argued that years of exposure to these platforms resulted in anxiety, depression, dependency and body dysmorphia.
The jury agreed, concluding that both Meta and YouTube knew their platform designs posed risks to minors but failed to provide adequate warnings, and that users were unlikely to fully understand those risks on their own.
The legal strategy behind the case is what makes it significant beyond the dollar amount. Rather than targeting user-generated content, the plaintiffs focused on platform design itself, the algorithms, engagement mechanics and features built to keep users hooked.
That approach allowed them to work around Section 230 of the Communications Decency Act, the law that has historically shielded tech companies from liability over what users post.
By arguing that the harm came from how the platforms were designed rather than what was posted on them, the plaintiffs found a path that Section 230 could not block.
TikTok and Snap settled before the trial began. Meta and YouTube fought it out in court and lost.
Both companies have rejected the verdict. Meta said it “respectfully disagrees” and is reviewing its legal options.
YouTube’s parent Google announced plans to appeal, arguing that YouTube should be classified as a streaming service rather than a social media platform, a distinction it is hoping will matter legally.
The Los Angeles case does not stand alone. In New Mexico, Meta was separately ordered to pay $375 million after being found liable in a state-level child safety lawsuit. New Mexico’s Attorney General called that ruling a “watershed moment” for tech accountability.
Legal analysts are watching both cases closely because they are considered bellwethers for thousands of similar lawsuits filed across the US by individuals, school districts and state governments.
The outcomes could set the precedent that determines how far platform liability extends and whether design choices, not just content, can be held to account.
The American Psychological Association has warned that excessive social media use among teenagers can disrupt sleep and physical activity.
Former US Surgeon General Vivek Murthy has called for warning labels on social media platforms over mental health risks. Science has been building for years. The legal system is starting to catch up.
For Gen Z users who grew up on these platforms and are only now reckoning with what that did to them, the verdict is unlikely to feel like enough.
But it is the clearest signal yet that the argument that social media companies bear no responsibility for the damage is becoming harder to make in a courtroom.
