TwitKit integrates twitter into Firefox on Windows, Mac and Linux. Users can view their twitter stats and manage their twitter network easily. ♦♦♦

Feedalizr is an Adobe Air app that serves as a dashboard and an update center for Twitter, FriendFeed, Flickr and Facebook. If you’re managing multiple social accounts, Feedalizr provides a desktop-based hub for listening, sharing, filtering, researching trends specific to conversations within each network, and posting content to specific communities. Works with Linux too. Pretty clever. ♦♦♦♦