Simon Willison’s Weblog

OpenID support in Blinksale (via) Blinksale + Highrise + Basecamp means you can run your small business on OpenID.

Posted 10th July 2007 at 7:45 am

Recent articles

My Lethal Trifecta talk at the Bay Area AI Security Meetup - 9th August 2025
The surprise deprecation of GPT-4o for ChatGPT consumers - 8th August 2025
GPT-5: Key characteristics, pricing and model card - 7th August 2025

37-signals 13 basecamp 6 blinksale 1 chris-messina 7 highrise 6 openid 213

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