• ​Hacker News​

• ​Slate Star Codex and r/SlateStarCodex​

• ​LessWrong​

• twitter, use TweetDeck (chronological feed) and curate your timeline. Use lists like: Naval's crypto, Patrick Collison's reading.

• ​r/Rational​

• ​r/DataIsBeautiful​

• ​r/BadEconomics​

• ​r/Stoicism​

• ​r/AskHistorians​

• ​r/AskScience​

• ​r/Privacy​

• ​r/ChangeMyView​

• ​StackOverflow​

• ​Lobste.rs​

• ​GrowthHackers​

AI: r/MachineLearning, r/ControlProblem, r/DecisionTheory, r/ReinforcementLearning​

More fun subreddits: r/Architecture, r/BizarreBuildings, r/CrazyIdeas, r/DepthHub, r/Design, r/ExplainLikeImFive, r/IAmA, r/PhysicsGifs, r/Space​

Links

• ​Well-Kept Gardens Die By Pacifism by Eliezer Yudkowsky

• ​We Are All MsScribe by Scott Alexander