Antisocial media: Meta, Google liable in landmark case for mental health harm
In a landmark case in California, Meta and Google were found liable for mental health harm caused by their platforms, Instagram and YouTube. The plaintiff, KGM, sued the tech giants, alleging that addictive design features on the platforms drove her excessive use, leading to mental health issues.

Briefing Summary
AI-generatedIn a landmark case in California, Meta and Google were found liable for mental health harm caused by their platforms, Instagram and YouTube. The plaintiff, KGM, sued the tech giants, alleging that addictive design features on the platforms drove her excessive use, leading to mental health issues. KGM reported using YouTube since age six and Instagram since age nine, spending up to 16 hours daily on the platforms. The jury agreed that Meta and Google were responsible and awarded KGM US$6 million in damages. The case highlights concerns about social media platforms prioritizing user engagement for profit, potentially at the expense of mental well-being. TikTok and Snapchat, also named in the suit, reached settlements prior to the trial.
Article analysis
Model · rule-basedKey claims
4 extractedThe owners of TikTok and Snapchat had reached settlements shortly before the case went to trial.
The California jury found Meta and Google liable, awarding KGM US$6 million in damages.
KGM said she had been using YouTube since she was six and Instagram since she was nine.
KGM sued Meta and Google, claiming extensive use of their platforms damaged her mental health.