Chris from enablingtechnologies called me earlier today with news of a project his colleagues in the US have been working on with Microsoft. It seems that they have successfully integrated OCS with Blackboard. Chris is based in the UK and I’d be happy to make introductions if anyone wants more details.
There are more details and a screenshot here and there are details of the software here.
I’ll also use this post to further plug my colleagues in the US calling themselves the Three UC Amigos and their blog