The most substantive podcasts this week (2026-w27)

Highest signal per minute. The shows that pack the most concrete, checkable information into an episode.

2 min read

Reach and substance are not the same thing. These shows score highest on what we can actually measure: information density, specificity of claims, and how often they credit their sources.

Highest signal per minute

  1. Acquired: 119.6K views. density 86, specificity 67, attribution 34%. Listen
  2. The AI Daily Brief: 101.0K views. density 41, specificity 72, attribution 83%, track record 63% (3/4 calls). Listen
  3. Gradient Dissent: 44.0K views. density 61, specificity 65, attribution 45%. Listen
  4. Last Week in AI: 5.5K views. density 56, specificity 67, attribution 50%. Listen
  5. Lex Fridman Podcast: 262.2K views. density 41, specificity 72, attribution 72%. Listen
  6. The Logan Bartlett Show: 25.0K views. density 43, specificity 73, attribution 66%. Listen
  7. BG2 Pod: 1.5M views. density 40, specificity 73, attribution 70%, track record 56% (5/9 calls). Listen
  8. Y Combinator: 208.7K views. density 32, specificity 76, attribution 71%, track record 75% (3/4 calls). Listen

How we score: every show is graded from its episode transcripts on information density (named companies, people, figures, and mechanisms per minute), specificity (concrete, checkable claims versus vague punditry), source attribution (how often a claim credits where it came from), and a prediction track record we resolve against what actually happened. The full, continuously updated board lives at the podcast rankings.

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