I think there should be age restrictions. I prefer to do it in a privacy-preserving way. But I’m also not happy about conditioning the former on the existence of the latter.
Totally, no. Better than having users upload IDs with no use restrictions on the social-media companies? Yes. The harms justify, in my opinion and the opinion of lots of Americans (and importantly, those able and willing to call their electeds), a little bit of privacy encroachment for using a totally-voluntary product.
The call to ban children from social media seemed like it was coming loudest from tech people - like HN users.
How did they think this was going to work?
Do not try and derail this thread with facts about vaccines!