Graph of LiveJournal

My Corante Web Hub colleague, Matt Hurst, is very interested in mapping networks with a bunch of his maps on his blog, Data Minding.  He also finds interesting work elsewhere, such as this beautiful one, Analytical Graph Layout

Eytan Adar (veteran social media grapher) pointed me to this paper (Lehmann and Kottler) on graph layout which contains an interesting example in the form of LiveJournal data.