Swift Social - All-in-One Social Media Growth and Management Tool
dlvr.it - dlvr.it helps you do social in less time. Share to multiple social networks at once.
Twittr Gems - Discover and read the best Twitter threads
RocketCard - Increase your Internet traffic by turning your links into social cards.
Engator - Engator (your RSS to Twitter, RSS to Facebook service) enables you to auto-update your social networking sites like- Twitter, Facebook and Linkedin from one central platform.
TwitterFeed - Twitterfeed use your RSS feed to post directly to twitter, identi.