TweetDeck is a Twitter client for desktop, web, and mobile devices. TweetDeck was originally an Adobe Air desktop application, designed with a unique columned user interface. Its goal was to be a realtime application that allowed users to monitor that information in a single concise view. TweetDeck integrated services from Twitter, Twitscoop, 12seconds, Stocktwits and Facebook.
In 2011, Twitter acquired TweetDeck and rebuilt the application in HTML5.
Tweetdeck is so functional which can even “spy” other’s timeline, which means we can see exactly the same as what others are viewing. Moreover, difference columns are set up to users easier to set up and organize. That’s the cool using experience. This function can not be found in Chinese Twitter (Weibo) curretly, maybe that device will be inserted in the Weibo as well?? In my view that twitter is more personal use like social sharing information, but Tweetdeck can help users to well organize their pages.