Updated Evaluations - SharePoint, Yammer, Sitrion, harmon.ie, and Neudesic
Here's a sneak peek, calling out a single aspect of each of these vendors.
Excerpt from the Neudesic: evaluation:"Unfortunately, many of the community management features you see in larger platforms go missing here. Most notably, you cannot apply groups and roles -- just invite individuals, which could severely limit scalability in a large enterprise setting. ..."
(P. 417 in the Enterprise Collaboration & Social Software Report. )