T. Carter Ross

Actively, I use Facebook and Twitter (with personal, business and mixed business/personal accounts for each), LinkedIn, GovLoop, MySpace (mostly for keeping up with bands) and Foursquare. For most of them (unfortunately not GovLoop) I use the Yoono plugin for Firefox. It pulls in updates from Facebook, Twitter, MySpace, LinkedIn, YouTube, Flickr and more; you can update multiple accounts from a single field; and it includes IM clients for AIM, GoogleTalk and other IM channels.