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

Experimenting with Starlette 1.0 with Claude skills - 22nd March 2026
Profiling Hacker News users based on their comments - 21st March 2026
Thoughts on OpenAI acquiring Astral and uv/ruff/ty - 19th March 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 22 pathable 1 signedcookies 5 sso 3

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