Chat MSN (Chmsn) is an MSN Messenger client for GNOME. It is in the early stages of development and is not yet usable (there should be a functional release sometime in the middle of June).
Chmsn is written using Mono and GtkSharp. It will eventually use llibmimic and Video4Linux to provide webcam support. A C# API for capturing images from webcam has been implemented, but it needs to be updated to use the second version of the V4L API.
Chmsn is developed by Alex Drummond (email).