Simon Willison’s Weblog

Migrating Microsoft Hotmail from FreeBSD to Microsoft Windows 2000. I’d like to see them try that with Yahoo!’s 100+ properties.

Posted 4th May 2007 at 5:54 pm

Recent articles

An Introduction to Google’s Approach to AI Agent Security - 15th June 2025
Design Patterns for Securing LLM Agents against Prompt Injections - 13th June 2025
Comma v0.1 1T and 2T - 7B LLMs trained on openly licensed text - 7th June 2025

yahoo 106 microsoft 121 freebsd 1 hotmail 6 windows 39 open-source 253

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