Children under 16 can no longer access 10 of the world's biggest platforms, including Facebook, TikTok and Instagram.

Public debate on the ban has focused on parenting choices. But the real issue is corporate compliance, technical design, and safe spaces for young people Young people in…

Other countries are considering less drastic ways to control teenagers' social media use. On Nov. 30, Singapore said it would ban the use of smartphones on secondary school…