The blog itself is based on Wordpress which is fantastic and free! It uses a slightly modded version of the Whitewash theme. There’s some Javascript which I pilfered from http://remysharp.com/2007/05/18/add-twitter-to-your-blog-step-by-step/ which pulls down my latest Tweet from twitter and displays it on the right sidebar.rnrnApart from that, its a pretty vanilla install of Wordpress.