Bryan Clark shows how is linked to digg and and his blog and picasa and flickr and google video and yahoo video and… whew! Live client for Linux and Windows. See what your friends are doing, posting, reading, playing music. Mugshot can be the overarching links of IM, email, digg, del.icio.us and more. With a centralized server, you could open a VM on a foreign machine and have it bring down your web presence environment. Primarily they are working on client. Server is open sourced, but not well documented. They are supporting 5000 users on two boxes and believe they can scale. Sarbannes-Oxley and other regs would require a lot of corporate users to work on something inside their firewall or with auditing. Will be interesting to see how it grows.