Web Suicide Machine 2.0, I heard an NPR interview with its head Gordan Savicic (out of Vienna). The site, its part art, part life philosophy, covered over with disturbing metaphors.
Its for those on the fence of obliterating their social-network-selves, but without the time or strength to sit down and really purge all their friends and photos from Facebook. Facebook has fought back, they don’t allow the Suicide Machine to worm itself into people’s accounts any longer. Before, once a person clicked ‘Commit’, the machine would change your password and let you watch as it deleted your friends off one by one.
There is also Seppukoo, which has the same basic premise, but with more Japanese honor-sword-ritual motifs. It also has been squashed by Facebook.