Sandra Martinez Roe, with her son, is a leader of a Los Angeles parents’ group pushing the district to audit its technology contracts and limit the use of tech in schools.

Australia hopes, by December, to remove more than a million young teens from social media.

A screenshot of a recent TikTok from the dancer Melissa Becraft which used A.I to digitally superimpose a poster for Bubly, the sparkling water brand owned by PepsiCo, onto the wall of her apartment.