Simon Willison’s Weblog

Building the Social Web with OpenID. Slides from my keynote at yesterday’s PyCon UK.

Posted 9th September 2007 at 12:36 am

Recent articles

GPT-4.1: Three new million token input models from OpenAI, including their cheapest model yet - 14th April 2025
CaMeL offers a promising new direction for mitigating prompt injection attacks - 11th April 2025
Model Context Protocol has prompt injection security problems - 9th April 2025

slides 12 openid 213 pyconuk2007 2 pyconuk 6 keynote 3 slideshare 10 socialweb 1 talks 43 python 1145