alt Hacker NewsAnd those are better than the ones that do involve ID, which also exist, but not as good as the thing where the service tells your device the rating of the content instead of the user telling the service their age.
And those are better than the ones that do involve ID, which also exist, but not as good as the thing where the service tells your device the rating of the content instead of the user telling the service their age.
How would that work when the service has mixed content? You'd have to go to kids.facebook.com to get the child-friendly version? With a client-sent signal they can just filter it, the same way Accept-Language can automatically translate the UI.