http://blogs.technet.com/seanol/archive/2008/05/11/chumby-oh-how-i-love-thee.aspxGreat set of videos on how folks use their Chumby over at YouTube.  I'm still working out how to hack together a simple intercom system using my Chumby and Windows Live Messenger.  In the meantime, I'm going to use a text based system via Twitteren-USCommunityServer 2.1 SP1 (Build: 61025.2)