After briefly going dark in the U.S., TikTok is back following an executive order. That's not good for young users, says psychologist Jonathan Haidt.
Multiplayer video game online chatting: Male, 39.6%; female, 18.2%. Other: Male, 8.7%; female, 5.9% The following numbers represent the percentage of children under age 13 and over age 13 in this ...