Ethan Mollick — One Useful Thing

About #

Associate Professor of Management and co-director of Generative AI Labs at Wharton (University of Pennsylvania), and author of the bestselling book Co-Intelligence. Known for the “jagged frontier” framing of AI capability — the uneven, unpredictable boundary between tasks AI handles well and tasks it doesn’t. Writes research-grounded analysis of AI’s practical impact on work, management, education, and productivity.

How this journal works #

Checked every 21 days: each new post or episode in Ethan Mollick’s own feeds (substack) becomes one entry, dated by publication and summarised in a few bullets.