Simon Willison’s Weblog

Unobtrusively Mapping Microformats with jQuery. My contribution to 24 ways: using Mapstraction to geocode hCards (extracted with jQuery) and plot them on a Google Map.

Posted 12th December 2007 at 12:28 am

Recent articles

The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025
LLM 0.27, the annotated release notes: GPT-5 and improved tool calling - 11th August 2025

24-ways 13 geocoding 11 google-maps 53 hcard 6 javascript 718 jquery 101 mapstraction 2 microformats 32

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