Tweetdeck v0.36.1 now offers real time tweet streams where information flows in real time instead of at polling intervals, how many can keep up with real time tweets?
BridgeUrl lets you share multiple url's or links with a single link sent out on your social media networks, this is a nice way to share out an article roundup with only one link yet includes several websites.
Refollow a tool that lets you manage your twitter followers and follow other people in bulk is now going to a paid subscription model to offset increased costs.
I have been looking for a decent replacement for huitter mutuality and the creator of JustUnfollow had me look at their site. It is useful and simple to use.
TweetDeck now supports Twitter Lists, LinkedIn and both old style and new style retweets. In addition they now include Geotagging for locations.