Simon Willison’s Weblog

26th January 2007 - Link Blog

Justin Mason: more on social whitelisting with OpenID. The author of spam assassin warns that whitelist-based trust networks are a lot harder than they look.

Posted 26th January 2007 at 1:02 am

Recent articles

Claude's new system prompt really doesn't want to reproduce song lyrics - 2nd September 2026
Claude Fable 5.1 made me a really nice animated pelican - 1st September 2026
Understanding ChatGPT Work - 30th August 2026

This is a link post by Simon Willison, posted on 26th January 2007.

openid 213 social-whitelisting 4 spamassassin 1

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