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.