Data integrity newsletters

NewsletterFIT tracks 5 newsletters that cover Data integrity as a primary topic, 4 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Second Thoughts (8K) and Product Research & AI Evals (3K). Brands detected sponsoring these newsletters recently include Fight Back MD and Democrats.

Updated Oct 31, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Second Thoughts8K subscribers

    Substacklast post Jun 30, 2026

    Likely audience: Data analysts

  2. 2
    Product Research & AI Evals3K subscribers

    SubstackEvery two weeks · last post 11 days ago

    Likely audience: AI researchers

  3. 3
    FiftyPlusOne—

    SubstackWeekly · last post 21 days ago

    Likely audience: Political analysts

    Sponsors detected: Fight Back MD, Democrats

  4. 4
    Dan Waugh—

    SubstackMonthly or less · last post 21 days ago

    Likely audience: Gambling industry regulators

  5. 5
    EPiC - LifeSciences & Biotech—

    LinkedInMonthly or less · last post 5 days ago

    Likely audience: Quality assurance professionals

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