Yahoo Messenger now perform a revolutionary step that can be connected with more social networking sites. See the picture below.yahoo messenger 11 - support facebookFor you who use Yahoo Messenger 11, you can chat with friends without having to open up Facebook website. Can directly as do a chat with friends like chat with Yahoo buddy.

Not only Facebook networks, you also can connect with Twitter. Status updates can be done immediately.

I have not tried Yahoo Messenger 11 as a whole. But I think it would be like Digsby. From the beginning Digsby has been the theme social networks, instant messengers, and email via a single software interface.