The Antimemetics Division series on SCP is great http://www.scp-wiki.net/antimemetics-division-hub

Brings back memories of reading "Fine Structure" while it was still a work in progress on Everything2. "Ed stories" was great too. Looks like there's a lot to catch up on.

And then there's https://qntm.org/hatetris

qntm's work is indeed quite excellent and highly recommended (no relation)