One Useful Thing

Searchable summaries of Ethan Mollick on AI for work, education, and everyday practice.

Sign of the future: GPT-5.5

Apr 23, 2026

Claude Dispatch and the Power of Interfaces

Mar 31, 2026

The Shape of the Thing

Mar 12, 2026

A Guide to Which AI to Use in the Agentic Era

Feb 18, 2026