The biggest social-media platforms have tens of millions of teen users in the U.S., according to a Pew Research Center survey in October. But newly signed legislation in Florida prohibits people under the age of 14 from having social-media accounts, regardless of parental consent. It’s set to take effect on Jan. 1, 2025. WSJ reporter Sarah Needleman tells host Alex Ossola about how the new law would work and some of the challenges of implementing it. Listening on Google Podcasts? Here's our guide for switching to a different podcast player. Learn more about your ad choices. Visit megaphone.fm/adchoices