Australia to ban under-16s from social media – but can't say how TikTok
theguardian.com
theguardian.com
> Albanese and the communications minister, Michelle Rowland, did not rule out the potential for social media users to have their faces subject to biometric scanning, for online platforms to verify users’ ages using a government database, or for all social media users – regardless of age – being subject to age checks, only saying it would be up to tech companies to set their own processes.
The cryptographer Jan Camenisch has done a lot of good work in this area [1], including IdentityMixer and Direct Anonymous Attestation.
The scheme you link above seems to provide at least pseudonymous age proof, and does not allow the verifier to track what you visit. It's not clear to me whether it prevents linkability (i.e. although a site doesnt know who you are, they could link each time the same pseudonymous visitor connects).
Technical solutions to cultural problems are never going to fit.
And realistically, a lot of the parents catching these fines and recidivizing would be those of lesser means. Single parents, households where both parents have difficulty being home, low income parents in general. It'd basically be another poor tax.
It's only a poor tax if you make it so. The fines are proportional to net income.
(let me guess, that's totally different because you don't find those things objectionable)