Meta Faces 29 States in Court as Landmark Youth Addiction Trial Opens

Meta Platforms faced a coalition of state attorneys general in a California federal court trial beginning August 12, in what Reuters called the biggest test yet of state litigation over youth social media addiction, with significant penalties at stake.

The Case

Twenty-nine states accuse Meta of engineering Facebook and Instagram to be addictive to young users, arguing the company's algorithms maximize engagement at the expense of minors' mental health. The trial follows rulings that cleared the way for hundreds of suits: on August 10, the Ninth Circuit rejected Section 230 immunity claims from Meta, Google, TikTok and Snapchat, allowing more than 3,000 lawsuits accusing the platforms of designing products that addict young people to proceed — concluding that the legal shield for user-generated content does not cover claims that the platforms' own design choices caused harm.

What It Means

A win for the states could force changes to recommendation algorithms and content moderation for minors, and open the door to billions in damages across the consolidated cases. Meta argues its apps include parental controls and age-verification tools and that the platforms deliver positive connection for teens. The trial is expected to run for weeks, with internal company documents likely to take center stage.