Instagram head Adam Mosseri to testify at Meta child social media addiction trial

Instagram’s chief executive, Adam Mosseri, is expected to take the witness stand on Tuesday in a trial over whether Meta Platforms designed Instagram and Facebook to addict children without proper regard for their safety.

Mosseri is a central witness in the lawsuit by 29 U.S. states, in what experts call the biggest ‌legal test ⁠yet of ⁠social media’s effects on young users.