Privacy nhilists, mostly. If Facebook has all my data, and I want to keep using Gacebook, I'm forced into some position about their information policies. I've heard if from a lot of guilty-pleasure Tiktok users, many of who are also Facebook users.

It depends on which social media you use but reddit and twitter both have such comments. But of course it also depends on whom you're following/which subreddit you're in.

In the beginning a lot of people were concerned about GDPR, because it could open any US business with a website up to liability. FAANG has lawyers to deal with this, but a small business or startup does not. But, I think those fears have calmed down.

Politicians, diplomats and legislators, as that affects USA economy.

Yeah, this isn't something most people even have on their minds. The only complaints I typically see are about all the dumb cookie banners on websites. In terms of the actual protections themselves the only opinions I've encountered are either near total ignorance of the subject or envy that the EU has at least something protecting them while here it's a free for all on your data.

Really? You haven't seen the countless people decrying how confusing and hard GDPR is to implement?

Right, yes nobody on HN ever complains about GDPR. Sure thing.