At the O'Reilly Web 2.0 Summit, Atlassian announced a liaison between its Confluence enterprise wiki offering and Microsoft Office SharePoint Server 2007.
Both SharePoint and Confluence users will be able to access one another's technologies. The connecting vein will include search, content sharing, linking, single sign-on and security.
This is one more effort to harness collaborative energies via social computing tactics on an ECM platform.
Try the solution at the Atlassian website.