Simon Willison’s Weblog

Capital FM London Traffic Map. We launched this today at GCap (née Global Radio). I’m particularly impressed with how well the team handled clustering the traffic cameras on the Google map.

Posted 27th June 2008 at 6:22 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

capitalfm 1 clustering 2 gcap 7 google-maps 53 london 57 traffic 2

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