Once again nsquared has been hard at work supporting our friends in Redmond, delivering a series of samples, videos and getting started guides to help developers learn how to use the Messenger Connect Windows Live SDK. Check out the links below and you too can start building applications that connect to Microsoft's vast social networking infrastructure.
Over 500 million people love and use Windows Live services such as Messenger, SkyDrive, and Hotmail. Request and invitation through the following link:
Windows Live Messenger Connect is a collection of APIs and experiences that enable users to communicate, share, and connect with their Messenger friends and Windows Live contacts;
Windows Live Messenger Connect Code Samples - here you will find code samples to help you learn building Messenger Connect applications; http://code.msdn.microsoft.com/messengerconnect
We hope you enjoy learning from our work and we'll update you with more as it happens!