Simon Willison’s Weblog

Identifrac (via) Beautiful twist on identicons: use the IP address / other input data as the seed for a fractal.

Posted 4th February 2007 at 3 pm

Recent articles

Trying out the new Gemini 2.5 model family - 17th June 2025
The lethal trifecta for AI agents: private data, untrusted content, and external communication - 16th June 2025
An Introduction to Google’s Approach to AI Agent Security - 15th June 2025

fractals 2 identicons 2 identifrac 1

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