Astral Codex Ten
by Scott Alexander
Daniel O'Brien's Substack
by Daniel O'Brien
Escaping Flatland
by Henrik Karlsson
Gwern.net Newsletter
by gwern
Jason Pargin’s Newsletter
by Jason Pargin
Knowingless
by Aella
LessWrong
by Ben Pace
LOL (lots of links)
by Annie Rauwerda
Looks to the Moon
by Elodes
Numb at the Lodge
by Sam Kriss
Tracing Woodgrains
by TracingWoodgrains
Up And Out
by Ilya Fortov
Weird Emails
by Sarah
Whimsi
by Whimsi
Zero HP Lovecraft
by Zero HP Lovecraft