62% of U.S. adults under 30 say they use TikTok, compared with 39% of those ages 30 to 49, 24% of those 50 to 64, and 10% of those 65 and older.

Across eight countries surveyed in Latin America, Africa and South Asia, a median of 73% of adults say they use WhatsApp and 62% say they use Facebook.

Most teens at least sometimes feel happy and peaceful when they don’t have their phone, but 44% say this makes them anxious. Half of parents say they have looked through their teen’s phone.