Show Activity Feeds or Updates from Your Favorite Social Network in Windows Live Messenger
Did you know you can have the activity feeds/social stream or live updates from your favorite social network such as Facebook or LinkedIn appear in the latest version of Windows Live Messenger? Simply sign in to your Live Messenger account, select Add/Manager Services at the bottom right area of the application, and then choose a service you wish to integrate to (i.e., Facebook, MySpace, LinkedIn).
The application will ask you to sign in to the chosen service and give permission to integrate. After you have given permission, you will see updates from, and be able to post to, that social network in Live Messenger.