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

Datasette Agent - 21st May 2026
Gemini 3.5 Flash: more expensive, but Google plan to use it for everything - 19th May 2026
The last six months in LLMs in five minutes - 19th May 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

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe