Simon Willison’s Weblog

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

OpenAI's new open weight (Apache 2) models are really good - 5th August 2025
ChatGPT agent's user-agent - 4th August 2025
The ChatGPT sharing dialog demonstrates how difficult it is to design privacy preferences - 3rd August 2025

openid 213 social-whitelisting 4 spamassassin 1

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