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Best AI Psychology Newsletters in 2026

NewsletterFIT tracks 3 newsletters that cover AI psychology as a primary topic, 2 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are ICENI Bulletins (11K).

Updated Nov 12, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Preston Estep—

    SubstackEvery two weeks · last post 23 days ago

    From recent posts: This article explores the polarized debates surrounding advanced AI risks, distinguishing between human-directed and AI-directed threats. It introduces the concept of 'hybrid minds' and discusses the emerging field of A…

    Likely audience: AI safety researchers

  2. 2
    Ruth’s Friday Notes—

    SubstackMonthly or less · last post 26 days ago

    Often about data and evidence in global development, sometimes about leadership and building teams. Plus fun.

    Likely audience: AI researchers and mathematicians

  3. 3
    ICENI Bulletins11K subscribers

    Substacklast post Aug 7, 2025

    From recent posts: ICENI Bulletins publishes speculative essays on AI psychology, theoretical physics, and digital censorship, targeting readers interested in the intersection of technology, philosophy, and fringe science. The publication…

    Likely audience: AI users and developers

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