Scott examines reader tests and discussions of AI's GeoGuessr abilities, revealing that AIs perform best with tourist locations and are roughly on par with human professionals.

Scott Alexander introduces an impact market for unfunded ACX Grants proposals, allowing investors to crowdfund projects with potential returns in Manifund dollars.

Scott Alexander updates readers on Ukraine war predictions, Insight Prediction's challenges, ACX 2022 Prediction Contest results, and various prediction market developments.

The post examines whether unimproved land value can be accurately assessed separately from buildings, a crucial aspect of Georgist land value taxation.

Scott Alexander examines recent developments in model cities, including political threats to ZEDEs in Honduras, El Salvador's Bitcoin city plan, and the mysterious Praxis project.