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by Marcus on AI
"Marcus has become one of our few indispensable public intellectuals. The more people read him, the better our actions in shaping Al will be." - Kim Stanley Robinson, author of Ministry for the Future.
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120K
Top 10% in AI
substack
AI
+0.5%
vs +0.6% category avg
0.33%· ~393/post
(comments + likes) / subscribers
vs 0.00% category avg
~4x per week
4.4 posts/week avg
vs 1.0/week category avg
$8/mo
Category avg: $5/mo
363
newsletters in AI
Top 10% in AI
out of 363 newslettersPublishing Frequency
~4x per week
Last published Oct 13, 2026
4.4 posts/week avg