Meta trial over youth social media addiction begins in California
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A trial brought by a coalition of 29 state attorneys general against Meta Platforms commenced Wednesday with jury selection in Oakland, California. The states allege the company knowingly designed Instagram and Facebook to be addictive to young users. The seven-week proceeding could expose Meta to massive damages and force sweeping changes to its platforms.
The Allegations
Attorneys general from 29 states, led by Colorado, Kentucky, California and New Jersey, claim Meta designed its platforms to keep young users hooked. They argue the company knew the risks but continued to deploy addictive features. The states also allege Meta illegally collected children's data in violation of federal law, according to Reuters. The case is considered by legal experts to pose an existential threat to the company.
Platform Design in Focus
Central to the trial are design choices such as infinite scroll, notifications, likes, personalized content feeds and reward systems. Prosecutors say these features prolong session times and increase the risk of problematic use among children and teens. Unlike content-focused cases, this suit targets the architecture of Meta's platforms directly. Separate state claims also question Meta's public statements on youth safety versus its internal research findings.
Financial and Operational Stakes
Meta has warned that penalties could total approximately $1.4 trillion—close to its $1.5 trillion market value—if a specific calculation method proposed by four lead states is accepted. Full payment is considered unlikely, Reuters reported. Of greater significance may be court-ordered changes to how Instagram and Facebook operate. Earlier in 2026, a New Mexico court found Meta liable for misleading consumers and endangering children, imposing $375 million in fines followed by an additional $567 million, bringing the total to $942 million. That ruling also mandated tighter age verification, data protections and notification limits.
What's Next
Opening statements are scheduled for August 18, with CEO Mark Zuckerberg and Instagram head Adam Mosseri expected to testify. It remains unclear whether the court will issue nationwide operational restrictions or a landmark financial penalty, and the outcome could reshape how social media companies design products for young users.
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Meta trial over youth social media addiction begins in California



