> "and having offshore porn sites or any other third parties collect IDs from adults and becoming a repository of potential blackmail material comes with its own risks [...] A more technically sound approach would be content controls directly implemented on the devices parents chose to give their children" said the company's (Proton's) spokesperson While I agree with their second point, the first argument sounds a bi…
If the only thing that verifier does is verification for accessing digital pornography, it remains blackmail-able. Not in the sense of identifying the specific content accessed but in the sense of "this user has gone through the steps to gain access" which is, frankly, good enough. After verifying the ID, there is no reason the verifier needs to know to whom a token belongs, which would help this. It doesn't need to…
Unless you have access to someone's specific kinks or routine (how often does he/she watches porn, for how long), you're no going to scare many people.
Facebook has these information by the way, thanks to the “like buttton” scattered everywhere (at least for people who don't browse porn in private mode, but having done IT support in college, I can tell you there are many people who don't).