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Janna Levin's Higher Dimensions's metrics, benchmarks, and sponsor data in one document
17K
Top 25% in Science
substack
Science
0.10%· ~17/post
(comments + likes) / subscribers
vs 0.00% category avg
~2x per week
2.0 posts/week avg
vs 0.9/week category avg
$8/mo
Category avg: $9.57/mo
247
newsletters in Science
Top 25% in Science
out of 247 newslettersPublishing Frequency
~2x per week
Last published Mar 17, 2026
2.0 posts/week avg