To make it clear:
Groove -> Office Groove -> SharePoint Workspace (not SharePoint in general)
Office Communicator -> Lync (unrelated to Groove, internally developed from the start I think)
Groove -> Office Groove -> SharePoint Workspace (not SharePoint in general)
Office Communicator -> Lync (unrelated to Groove, internally developed from the start I think)
I wouldn't be surprised if in a year or two, yammer is also rebranded under the SharePoint name as something like SharePoint TeamChat 2013 Enterprise. If that happens, it'll likely drop off my radar as quickly as Groove did.
http://www.microsoft.com/en-us/news/press/2007/aug07/08-29Pa...
I wonder if any of the team from UBS that were spun off made any money from the acquisition.