Simon Willison’s Weblog

zipdecode (Java Applet). Type a zip code (try 66044) and watch the USA get narrowed down. Brilliant.

Posted 17th September 2004 at 9:37 pm

Recent articles

Deep Blue - 15th February 2026
The evolution of OpenAI's mission statement - 13th February 2026
Introducing Showboat and Rodney, so agents can demo what they’ve built - 10th February 2026

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