Hacker News Reader

It's certainly not "full of", though I'm sure it's there. I never see it, but then I don't follow people who post it.

I certainly see less random pornographically-tinged content showing up in my day-to-day usage than I did when I was on twitter. The default view being literally only stuff I've explicitly followed does rather change that experience.

I wouldn’t say “full of”, but like other mostly uncensored social media sites like Twitter, it’s definitely there if you’re looking for it (and sometimes even when you’re not).

It is. OP has cleverly redefined everything as being age appropriate with guidance, for convenience.