Simon Willison’s Weblog

5th February 2007 - Link Blog

SMTP Service Extension for Yadis Discovery. Could potentially let you use your e-mail address as an OpenID, although personally I wouldn’t always want to hand my address over to third-party sites.

Posted 5th February 2007 at 9:44 am

Recent articles

Running Python code in a sandbox with MicroPython and WASM - 6th June 2026
Claude Opus 4.8: "a modest but tangible improvement" - 28th May 2026
I think Anthropic and OpenAI have found product-market fit - 27th May 2026

This is a link post by Simon Willison, posted on 5th February 2007.

dmitryshechtman 1 email 35 identity 14 openid 213 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