Landmark trial on Meta’s impact on children’s mental health begins in US
A landmark trial has begun in a US federal court in California, where a bipartisan coalition of 29 states is suing Meta, the parent company of Facebook and Instagram. The states allege that Meta designed its social media apps to harm the mental health of young users and facilitate excessive use, particularly among children.

Briefing Summary
AI-generatedA landmark trial has begun in a US federal court in California, where a bipartisan coalition of 29 states is suing Meta, the parent company of Facebook and Instagram. The states allege that Meta designed its social media apps to harm the mental health of young users and facilitate excessive use, particularly among children. Opening statements, which began Tuesday, accused Meta of intentionally designing its products to "hook users" and harvest their data, with particular success among children. The lawsuit, filed in 2023, also claims Meta collected data on children under 13, violating federal law. Meta denies these allegations, stating the claims are unsubstantiated and highlighting its existing protections for teenagers. The trial is expected to last several weeks, with the judge ultimately deciding the case.
Article analysis
Model · rule-basedKey claims
4 extractedMeta claims the states' allegations are unsubstantiated and highlights its protections for teenagers.
The lawsuit alleges Meta collected data on children under 13 in violation of federal law.
Meta designed its products to 'hook the users, hold them for as long as they can, harvest their data, and then hide the truth from the public'.
A coalition of 29 states is suing Meta, alleging its social media apps harm young users' mental health.