Simon Willison (simonw) on Twitter. I just realised I’ve never actually linked to my Twitter account on my blog. This is mainly an experiment to see if doing so makes my follower count go up...
Recent articles
- JustHTML is a fascinating example of vibe engineering in action - 14th December 2025
- OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI - 12th December 2025
- GPT-5.2 - 11th December 2025