Simon Willison’s Weblog

Semantic data extractor (via) Structured markup advocacy tool.

Posted 10th March 2004 at 6:18 am

Recent articles

2025: The year in LLMs - 31st December 2025
How Rob Pike got spammed with an AI slop "act of kindness" - 26th December 2025
A new way to extract detailed transcripts from Claude Code - 25th December 2025

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