social media algorithms newsletters

NewsletterFIT tracks 17 newsletters that cover social media algorithms as a primary topic, 16 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are In Retrospect with Frederick Joseph (98K), Não prometo nada (24K) and Swipe up: la newsletter di Not Just Analytics (22K).

Updated Oct 29, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    In Retrospect with Frederick Joseph 98K subscribers

    Substack Monthly or less · last post 20 days ago

    Likely audience: authors and writers

  2. 2
    Não prometo nada 24K subscribers

    Substack Every two weeks · last post 22 days ago

    Likely audience: Digital natives

  3. 3
    Swipe up: la newsletter di Not Just Analytics 22K subscribers

    Substack Weekly · last post 19 days ago

    Likely audience: content creators

  4. 4
    Many Such Cases 20K subscribers

    Substack Monthly or less · last post 49 days ago

    Likely audience: Cultural analysts

  5. 5
    JOYn the news 18K subscribers

    Substack Every two weeks · last post 35 days ago

    Likely audience: HR professionals

  6. 6
    The Up and Up 15K subscribers

    Substack Every two weeks · last post 21 days ago

    Likely audience: Gen Z consumers

  7. 7
    Everyday Knitter 14K subscribers

    Substack Every two weeks · last post 17 days ago

    Likely audience: crafters and hobbyists

  8. 8
    Compositionally Inclined 14K subscribers

    Substack Every two weeks · last post 16 days ago

    Likely audience: Digital marketers

  9. 9
    Newsletter Farol Jornalismo 7K subscribers

    Substack Every two weeks · last post 13 days ago

    Likely audience: political analysts

  10. 10
    Comunicación 7K subscribers

    Substack Every two weeks · last post 9 days ago

    Likely audience: Political strategists

  11. 11
    Porn World 7K subscribers

    Substack Monthly or less · last post Jul 21, 2026

    Likely audience: Media critics and journalists

  12. 12
    Scroll Sick 4K subscribers

    Substack Every two weeks · last post 24 days ago

    Likely audience: content creators

  13. 13
    Garbage Day —

    beehiiv Several times a week · last post 24 days ago

    Likely audience: Music industry professionals

  14. 14
    The Month In Digital by Ryan Davis —

    Substack Every two weeks · last post 28 days ago

    Likely audience: Digital marketers

  15. 15
    Umas alegriazinhas —

    Substack Monthly or less · last post 19 days ago

    Likely audience: Digital nomads

  16. 16
    live journal —

    Substack Monthly or less · last post Jun 29, 2026

    Likely audience: music fans

  17. 17
    Abhi's Mixtape —

    Substack last post Feb 15, 2026

    Likely audience: content creators

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