Questions remain over enforcement, privacy risk and whether it could open door to even more invasive measures

The U.K. seems to be following Australia's lead in banning a wide swath of social media for teens.

LONDON -- British Prime Minister Keir Starmer on Monday announced a forthcoming ban on social media for users under the age of 16 at a Downing Street press conference, saying it…

There may even be a online curfew for under-18s too.