Simon Willison’s Weblog

Pingback and Trackback

30th September 2002

Hixie has written a whitepaper comparing Pingback to Trackback, and answering pretty much every question that has been asked about Pingback in the past week.

Posted 30th September 2002 at 1:16 pm · Follow me on Mastodon, Bluesky, Twitter or subscribe to my newsletter

More recent articles

Claude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price war - 22nd September 2026
Jev introduces a new shape of LLM - System One, aka Decision Models - 21st September 2026
Generating running routes with GPT-6 Astra and ChatGPT Work - 12th September 2026

This is Pingback and Trackback by Simon Willison, posted on 30th September 2002.

hixie 11 pingback 22 trackback 14

Next: Maths for apps problems class

Previous: XML transformations with CSS and the DOM

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe

Previously hosted at http://simon.incutio.com/archive/2002/09/30/pingbackAndTrackback