Recent things I've discovered in the slush pile of humanity (and am now sharing):
https://news.ycombinator.com/item?id=40085516
https://news.ycombinator.com/item?id=39658391
Things I've recently learned on HN: Spinoza's modal logic axiomatic basis of theology, caucasian violence during the collapse of the soviet union, how to ask "are you sure?" in 4 chinese characters, and that (Dante's) hell really is other people.