Substack by Category · October 4, 2026

Top Substack newsletters by category today: October 4, 2026

By Hyperaware Desk
· Free · 24h delayed · top 10

Austin Kleon leads 10 Substack newsletters by category on October 4, 2026. Hyperaware publishes the free-tier cut (top 10, delayed about 24 hours). 8 of the published top 10 are new versus the prior day; 2 hold over by exact title.

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Top 10 Substack newsletters by category

  1. 1 Austin Kleon
  2. 2 Steve Eisman
  3. 3 SemiAnalysis
  4. 4 InvirtiendoME Roberto Chamorro
  5. 5 Liz The Music Manager
  6. 6 Predictive History Substack
  7. 7 Silver Bulletin
  8. 8 Tradition and Sanity
  9. 9 The Forgotten Side of Medicine
  10. 10 Vale Tutto - di Selvaggia Lucarelli

Free cut ends at rank 10. Blurred rows are placeholders, not hidden live data. Go Pro →

These ranks are the Hyperaware free snapshot for October 4, 2026: top 10 only, delayed about 24 hours. Agents can pull the same board with a free API key, or go Pro for live full-depth ranks.

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