narcissism newsletters

NewsletterFIT tracks 3 newsletters that cover narcissism as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are Penelope Trunk (103K) and Cosmic Writer (7K).

Updated Nov 1, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Penelope Trunk 103K subscribers

    SubstackEvery two weeks · last post 34 days ago

    Likely audience: mental health professionals

  2. 2
    Cosmic Writer7K subscribers

    SubstackMonthly or less · last post Aug 29, 2026

    Likely audience: Individuals seeking self-improvement

  3. 3
    Gina Pugliese—

    SubstackMonthly or less · last post 26 days ago

    Likely audience: readers interested in psychology and self-help

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