I have been searching for a solution to represent on the web a small graph of links between blogs and finally found the flexviz flex library in google code: http://code.google.com/p/birdeye/ an example of the result here: http://www.len.ro/2008/11/harta-blogosferei-la-feminin/

Just installed Feisty Fawn on a D820 which I bought without windows and it's the first time both the Nvidia driver and the wireless worked out of the box and almost no configuration was required. Really enjoyed this feeling. Len