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Top 10 Topics This Month

Trending topics across Substack and Beehiiv newsletters — Sep 28 – Oct 28, 2026

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Substack

Substack

This month
  1. 1Substack161 newsletters191x
  2. 2Artificial Intelligence23 newsletters179x
  3. 3Donald Trump65 newsletters97x
  4. 4OpenAI51 newsletters79x
  5. 5Anthropic50 newsletters79x
  6. 6Bitcoin48 newsletters77x
  7. 7AI agents49 newsletters74x
  8. 8paid subscribers52 newsletters60x
  9. 9artificial intelligence53 newsletters59x
  10. 10Instagram39 newsletters55x
Beehiiv

Beehiiv

This month
  1. 1OpenAI88 newsletters121x
  2. 2Anthropic67 newsletters92x
  3. 3AI agents60 newsletters83x
  4. 4ChatGPT54 newsletters70x
  5. 5Meta37 newsletters48x
  6. 6Google29 newsletters37x
  7. 7Claude25 newsletters32x
  8. 8AI27 newsletters27x
  9. 9LinkedIn21 newsletters26x
  10. 10S&P 50020 newsletters25x

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