Simon Willison’s Weblog

Highrise. The new online contact manager from 37signals—exactly the tool I need for managing my freelancing, and it even accepts OpenID.

Posted 19th March 2007 at 10:39 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

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