Just received a newsletter from Odigo:
"Speaking of PLUG-INS, Odigo is proud to present MSN MESSENGER INTEROPERABILITY!
The most-requested feature of the last several months has just been released by Odigo. Now you can add MSN Messenger buddies and keep in contact with them with your Odigo Messenger, just as you have been able to with friends on AIM, ICQ, and Yahoo! Messenger.
If you want to connect to MSN Messenger, you will have to pick up ODIGO 3.1 and the MSN MESSENGER PLUG-IN at Odigo.org."