Simon Willison’s Weblog

19th July 2008 - Link Blog

HeatMapAPI (via) Cool (or should that be hot?) API for adding heat maps to any Google Maps application.

Posted 19th July 2008 at 11:46 pm

Recent articles

Writing about Agentic Engineering Patterns - 23rd February 2026
Adding TILs, releases, museums, tools and research to my blog - 20th February 2026
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This is a link post by Simon Willison, posted on 19th July 2008.

google-maps 53 heatmaps 3 mapping 54

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