Simon Willison’s Weblog

DebugBar. Suggested at BarCamp London 3 as a useful tool for developing with IE; apparently includes a great JavaScript debugger. 10:32 am

Deconstructing Facebook Beacon JavaScript. How Facebook’s new Beacon service (also known as “Facebook ruined Christmas”) actually works. 9:20 pm

Open Rights Group: Our first two years. ORG’s review of the past two years shows just how worthwhile a cause they have become—highlights include their hugely successful campaign against copyright term extension and their involvement in this year’s e-voting trials. 10:05 pm