Tweetdeck makes managing your social networking in an really brilliant way. You manage your online social experience in columns. You can add different social networks like Twitter, Facebook, MySpace, LinkedIn, Google Buzz and foursquare. I myself have only tried it with Twitter, Facebook and LinkedIn, but I’m sure it works just as well with the other ones.
It’s free, well designed, and absolutely worth a try. www.tweetdeck.com
But, there’s a grudge to this that makes me not able to use it the way I want. Facebook Pages! For me, it’s useless without it, as I have several Facebook pages to keep track of. So till you get that in order Tweetdeck, so long!