Ruth’s Friday Notes

Substacknewsletter · by Ruth E Levine

Often about data and evidence in global development, sometimes about leadership and building teams. Plus fun.

Audience: Not shown publicly; We show a dash rather than guess
Observed frequency: Monthly or less; From 1 post indexed in the last 90 days
Last post: Oct 17, 2026; 26 days ago
Likely audience: AI researchers and mathematicians; Inferred from post content

Ruth’s Friday Notes is a Substack newsletter by Ruth E Levine covering AI psychology, Generative AI and Human-AI relationships. NewsletterFIT indexed 1 post from it in the last 90 days, most recently on Oct 17, 2026.

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Compiled from public pages · refreshed Nov 8, 2026 · How NewsletterFIT collects and labels data

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