When the learning goes underground, the underground goes learning!
I am currently writing an article about "Webservices for communities (of practice)". This article at Connectivism Blog discusses people in organizations go underground in their learning efforts. Informal Learning (german research paper is getting more and more important in the E-Learning landscape (the ever busy Jay Cross is putting it into a book).
Managing learning is much about supporting a culture of learning. Watch this space for more information about the publication.