Social media addiction has been compared to casinos, opioids and cigarettes. While there’s some debate among experts about the line between overuse and addiction, and whether social media can cause ...

Demonstrators hold a rally outside of Snap Inc. headquarters in Santa Monica, Calif., on Feb. 12 in an effort to encourage social media companies to monitor explicit content directed at children.

A high-stakes trial sparked by a California woman who first logged onto social media at age 10. Another lawsuit in Georgia filed by a school district despairing at distracted students. Dozens more ...