Simon Willison’s Weblog

19th April 2008 - Link Blog

HTML 5 vs. Yadis. The draft HTML5 spec currently disallows values for http-equiv and link rel which aren’t listed in the spec—meaning both methods of specifying a link to an OpenID server are invalid for HTML5. This should probably be fixed...

Posted 19th April 2008 at 4:35 pm

Recent articles

We're going to need default hard budget caps on pretty much everything - 3rd October 2026
OpenAI DevDay 2026 live blog - 29th September 2026
2026 in LLMs (so far) - 27th September 2026

This is a link post by Simon Willison, posted on 19th April 2008.

html5 84 openid 213 standards 34 yadis 3

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