Simon Willison’s Weblog

Yahoo! Browser-Based Authentication (via) This is a Really Big Deal. Yahoo! has over 200 million /active/ user accounts.

Posted 29th September 2006 at 7:21 pm

Recent articles

ChatGPT agent's user-agent - 4th August 2025
The ChatGPT sharing dialog demonstrates how difficult it is to design privacy preferences - 3rd August 2025
Reverse engineering some updates to Claude - 31st July 2025

bbauth 3 yahoo 107 ydn 10

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