Simon Willison’s Weblog

Google Maps Clusterer. I’ve looked at a few clustering libraries for Google Maps, but this one seems to have the nicest API.

Posted 28th January 2008 at 3:07 pm

Recent articles

V&A East Storehouse and Operation Mincemeat in London - 27th August 2025
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

clustering 2 google-maps 53 maps 43

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe