Digsby

Digsby establishes itself as a meeting place for friends from all over the internet, including those on AIM, MSN, ICQ, Yahoo, Google, and Facebook. In terms of features, one can take notice of the possibility of combining IM accounts of the same person into a single merged contact.

Furthermore, you can forget about your phone, as it is now possible to text any friend directly from this social app on their mobile.

More advantages come from the easiness it handles e-mail accounts and sends you popup notifications when an e-mail has just been received.

Facebook, Twitter, and LinkedIn are also available to access directly from within the app.