It would also allow sites to age gate specific features, such as the ability to upload videos or to be contacted by strangers. Note that with device-based verification, nobody else is inconvenienced. Adults who visit a site that uses age check don’t have to do anything or show anything, so the internet is unchanged for them, and there is no privacy threat whatsoever. Parents who want their children to open social media accounts or visit pornography websites can simply turn age check off.