Simon Willison’s Weblog

Conditionally Sticky Sidebar. A nicer implementation of the trick I’m using for my add comment form; this one takes advantage of position: fixed in browsers that support it.

Posted 20th December 2006 at 1 am

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Introducing gisthost.github.io - 1st January 2026
2025: The year in LLMs - 31st December 2025
How Rob Pike got spammed with an AI slop "act of kindness" - 26th December 2025

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