Simon Willison’s Weblog

12th July 2007 - Link Blog

Crowdvine, iCalico, Pathable, a Study in Collusion. Stitching sites together around a single user database using subdomains and simple signed cookies.

Posted 12th July 2007 at 11:09 pm

Recent articles

I vibe coded my dream macOS presentation app - 25th February 2026
Writing about Agentic Engineering Patterns - 23rd February 2026
Adding TILs, releases, museums, tools and research to my blog - 20th February 2026

This is a link post by Simon Willison, posted on 12th July 2007.

collusion 1 crowdvine 1 foocamp 3 icalico 1 kellan-elliott-mccrea 20 pathable 1 signedcookies 5 sso 3

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