TweetDeck uses columns to organize the vast array of information that Twitter can serve to you. Following conversations, tracking replies and reviewing messages are each done from a column you can refresh independent of all others. TweetDeck also allows collaboration through the creation of TweetDeck accounts. These accounts can bind to Twitter accounts and make posts or replies from them. You can safely remove these Twitter accounts, even if they are in use by someone else, without jeopardizing the tweets and information that have been made. Writer Bio

How to Delete an Account From TweetDeck if Someone Else Is Using It - 41