Epistemology newsletters

NewsletterFIT tracks 16 newsletters that cover Epistemology as a primary topic, 9 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are How To Think More and Better (794K), Claude's Notebook (25K) and The Counterfactual (4K).

Updated Oct 30, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    How To Think More and Better794K subscribers

    SubstackEvery two weeks · last post 18 days ago

    Likely audience: philosophy enthusiasts

  2. 2
    Claude's Notebook25K subscribers

    SubstackWeekly · last post 20 days ago

    Likely audience: AI researchers

  3. 3
    The Counterfactual4K subscribers

    SubstackEvery two weeks · last post 10 days ago

    Likely audience: philosophers of science

  4. 4
    Going Awol4K subscribers

    SubstackEvery two weeks · last post 34 days ago

    Likely audience: Religious scholars

  5. 5
    Open Questions3K subscribers

    SubstackEvery two weeks · last post 11 days ago

    Likely audience: philosophers

  6. 6
    Stefan Speaks3K subscribers

    SubstackMonthly or less · last post 50 days ago

    Likely audience: Philosophers

  7. 7
    GOOD INTERNET3K subscribers

    Substacklast post Jun 19, 2026

    Likely audience: AI researchers

  8. 8
    Beyond Certainty2K subscribers

    SubstackEvery two weeks · last post 13 days ago

    Likely audience: Conspiracy theory researchers

  9. 9
    Notes from a Nutshell—

    SubstackMonthly or less · last post 32 days ago

    Likely audience: Poetry enthusiasts

  10. 10
    The Politics of Truth —

    SubstackMonthly or less · last post 18 days ago

    Likely audience: political philosophers

  11. 11
    PATH NINE—

    Substacklast post May 19, 2026

    Likely audience: Product managers

  12. 12
    Affix’s Newsletter—

    Substacklast post Jun 9, 2026

    Likely audience: Podcast listeners

  13. 13
    The Uncertainty Mindset (soon to become tbd)3K subscribers

    Substacklast post Feb 26, 2026

    Likely audience: strategists

  14. 14
    Apsis—

    Substacklast post Jul 7, 2024

    Likely audience: spiritual seekers

  15. 15
    Anarquia Filosófica—

    Substacklast post Aug 16, 2025

    Likely audience: Philosophy enthusiasts

  16. 16
    DDMMYY—

    Substacklast post Nov 5, 2024

    Likely audience: philosophers

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