Blogs I recommend:

• Astral Codex Ten (formerly Slate Star Codex) psychiatry, book reviews, AI, many other topics. Top posts here
• Marginal Revolution - economics etc from Tyler Cowen and Alex Tabarrok.
• Don’t worry about the vase - rational analysis and forecasting of the pandemic, interesting rationalist commentary.
• The rationalist conspiracy - Bay area futurism.

Podcasts I recommend:

• Making Sense with Sam Harris science, meditation, philosophy, current affairs.
• Idea Machines with Ben Reinhardt metascience, progress studies.
• Narratives with Will Jarvis metascience, progress studies.
• Rationally Speaking with Julia Galef science, rationality, and skepticism.
• 80,000 Hours Podcast with Rob Wiblin Effective Altruism. Top 10 episodes here
• The Skeptics Guide to the Universe Science news and skeptical analysis.
• Hardcore History with Dan Carlin (free tier) - major historical events described in a way that makes them interesting.
• Astral Codex Ten Podcast audio versions of the Astral Codex Ten blog.
• The Lunar Society - Dwarkesh Patel interviews with intellectuals, scientists, and founders. Youtube Apple Spotify

Stuff I find useful:

• Obsidian note-taking app
• Anki Spaced Repetition Flashcards (see Michael Nielson’s detailed explanation of what it is and how he uses it.)
• The News Feed Eradicator, Minimal Twitter and Facebook Purity Chrome extensions for reducing distractions.
• Cognitive Behavioural Therapy for Insomnia (CBT-i) Treatment Manual - a very concise manual on CBT-i.