Friday assorted links
1. Those new service sector jobs, former chess player edition.
2. John O. McGinnis reviews GOAT.
3. Huge ancient city found in the Amazon.
4. Michael Magoon on progress-related Substacks.
5. Elaine Schwartz has been blogging every day for ten years at Econlife.
6. Things you learn dating Cate Hall. And Cate’s essay on how to be more agentic.