Ok, why was this downvoted? There is no way you've actually checked out a significant number of them yet. Is someone actually down-voting just because I posted MANY links without caring about the quality of the stuff they link to?
Even with the descriptions, that's a pretty random list of things. I haven't even clicked any of them - there's some good stuff in the ones I recognize, but also a lot of stuff that doesn't seem to have anything to do with LW at all (Hyperbole and a half? Really? Allie's funny, sure, but if she has any rationalist tendencies I haven't noticed 'em, and her kind of humor isn't even the same general type as what seems to be popular here), so my overall impression is that you haven't done a very good job of filtering things, and the rest of the stuff probably isn't worth spending my time exploring.
Sharing interesting links via the discussion section seems to have too much overhead. I suspect we all find things that are quite interesting but don't bother to share them on LW. This is an experiment to see if a dedicated thread can work better.