Simon Willison’s Weblog

Antipatterns for sale. Twply collected over 800 Twitter usernames and passwords (OAuth can’t arrive soon enough) and was promptly auctioned off on SitePoint to the highest bidder.

Posted 2nd January 2009 at 10:48 am

Recent articles

The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025
LLM 0.27, the annotated release notes: GPT-5 and improved tool calling - 11th August 2025

jeremy-keith 16 oauth 53 passwordantipattern 7 passwords 31 security 537 sitepoint 13 twitter 160

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