Following a read of Microsoft SharePoint goes wild for wikis I wondered how prolific this term is. Wikipedia has a entry for example.

The Enterprise 2.0 term derives from Web 2.0 and is sometimes used to cover the introduction and implementation of social software within the enterprise

As well as being yet another ambiguous technology term, its now a set of conferences.

Incidentally here is the Community Kit for SharePoint the ZDNet article talks about.