Meta is expanding its age-verification tools by using AI to detect teenaged users and then automatically placing them into more restrictive Teen Account settings even if the user entered an adult birthday.

Instagram is expanding its AI age detection software to root out teens masquerading as adults. If the AI makes a mistake, however, it's possible real adults will have their accounts affected.

In a blog post, Instagram says that starting today it will use AI to detect users lying about their age and automatically move those accounts to one of the limited teen accounts that debuted last fall.