Communities

• Indie Hackers

• 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, r/MediaSynthesis, r/artificial, r/OpenAI, r/deeplearning

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

Links

• Well-Kept Gardens Die By Pacifism by Eliezer Yudkowsky

• Scott Alexander's We Are All MsScribe and Archipelago and Atomic Communitarianism

• Clay Shirky's Communities, Audiences, and Scale and A Group Is Its Own Worst Enemy

• Designing For Evil by Jeff Atwood