There was a website called Connexion a decade ago that did this. They’d give you a number you’d have to write on a piece of paper, then take a selfie holding the paper, so people can see the pic matches the assigned number. It worked incredibly well, and the server admins didn’t have to do any kind of verification. Any user can see the user’s number and pic themselves to see that it’s a match.
There was a website called Connexion a decade ago that did this. They’d give you a number you’d have to write on a piece of paper, then take a selfie holding the paper, so people can see the pic matches the assigned number. It worked incredibly well, and the server admins didn’t have to do any kind of verification. Any user can see the user’s number and pic themselves to see that it’s a match.