Simon Willison’s Weblog

Yahoo! aerial imagery in OpenStreetMap. Tracing is allowed. This should speed things up an awful lot.

Posted 4th December 2006 at 1:17 pm

Recent articles

The last six months in LLMs, illustrated by pelicans on bicycles - 6th June 2025
Tips on prompting ChatGPT for UK technology secretary Peter Kyle - 3rd June 2025
How often do LLMs snitch? Recreating Theo's SnitchBench with LLM - 31st May 2025

openstreetmap 50 yahoo 106 maps 43

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