Former User
I used to use this program nearly exclusively for updating my own personal Twitter feed and Facebook status, as well as a company feed and Facebook page. I liked that I could share everything from one app, or update Twitter or Facebook exclusively from one place. I would have loved to see Google+ integration, but thats another can of worms altogether.
As of May 7, there is no longer Facebook support or accessibility from within Tweetdeck.
Just another example of how social media companies seem to believe that they must have the monopoly on social media instead of understanding that each of the major tools (Twitter, Facebook, Instagram, Google+) fill separate roles and MOST users use all of them for different purposes. Not having cross-compatibility just means we, the users, get frustrated and become that much closer to dumping the tool altogether. As has finally happened for me with Tweetdeck.
msunbeams about
TweetDeck by Twitter, v2.7.1