I also forgot to mention in my original post that the token issuer is not a monopoly. Any company that wants to participate can do so, just like there are many brands of tobacco and alcohol. Require websites to accept at least 5 providers to ensure competition.
To be clear though if it's being used as wedge for privacy violation then it should not exist at all. And from reading TFA preventing that may need a similarly coordinated counter-effort.
alt Hacker News
If age verification has to exist at all, it could look something like this: https://news.ycombinator.com/item?id=46447282
And responses to some common criticisms of the idea: https://news.ycombinator.com/item?id=46459959
I also forgot to mention in my original post that the token issuer is not a monopoly. Any company that wants to participate can do so, just like there are many brands of tobacco and alcohol. Require websites to accept at least 5 providers to ensure competition.
To be clear though if it's being used as wedge for privacy violation then it should not exist at all. And from reading TFA preventing that may need a similarly coordinated counter-effort.