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.
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