I've been using Omg.lol for around a year now (Cian.lol) and am really enjoying it. It's just so simple - it feels like travelling back in time to when we wrote blog posts and made websites to share with our friends, not to Create Content.
There are still people writing blog posts and websites that don’t require you to dismiss 5 popups before you can interact with it. It can be done.
The list of sites is on github: https://github.com/kagisearch/smallweb
FWIW stuff linked from HN & friends is not always the best, but I am pretty agressive about sticking RSS feeds from blogs that get linked here. That gives an inflow of interesting stuff people find. It's not a thing you can do in one go, but after a while you have a lot of neat stuff from people who cared enough to post it.
Moreover, the pleasure has nothing to do with self hosting or not, it’s just a pleasant and whimsical UX while being technically solid.