Simon Willison’s Weblog

9th February 2009 - Link Blog

Four reasons why public Facebook status updates won't kill Twitter. Mike Butcher highlights the importance of “follow” rather than “friend” in social software.

Posted 9th February 2009 at 7:04 pm

Recent articles

New release of LLM adds support for reasoning traces, OpenAI Responses, server-side tools, and smarter logging - 4th August 2026
Stateless MCP has recaptured my interest (and inspired mcp-explorer and datasette-mcp) - 31st July 2026
OpenAI’s accidental cyberattack against Hugging Face is science fiction that happened - 22nd July 2026

This is a link post by Simon Willison, posted on 9th February 2009.

facebook 118 follow 3 friend 1 mike-butcher 3 social-software 7 twitter 161

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