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Top 10 Topics This Month

Trending topics across Substack and Beehiiv newsletters — Sep 17 – Oct 17, 2026

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Substack

Substack

This month
  1. 1Substack151 newsletters185x
  2. 2Donald Trump68 newsletters104x
  3. 3OpenAI58 newsletters96x
  4. 4Anthropic52 newsletters80x
  5. 5AI agents44 newsletters70x
  6. 6artificial intelligence57 newsletters63x
  7. 7Instagram42 newsletters56x
  8. 8Bitcoin33 newsletters54x
  9. 9Trump38 newsletters53x
  10. 10paid subscribers43 newsletters52x
Beehiiv

Beehiiv

This month
  1. 1OpenAI114 newsletters167x
  2. 2Anthropic95 newsletters141x
  3. 3AI agents88 newsletters121x
  4. 4ChatGPT70 newsletters94x
  5. 5Meta56 newsletters74x
  6. 6Claude49 newsletters60x
  7. 7AI46 newsletters47x
  8. 8Google34 newsletters44x
  9. 9AI tools34 newsletters41x
  10. 10LinkedIn31 newsletters39x

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