There was a lot of talk at SPTechCon about the social capabilities of SharePoint 2013. Richard Riley, Director of SharePoint Product Management at Microsoft, ran through the gamut of social interfaces in SP2013 during his keynote talk. That was followed by the 3rd day keynote session by Jeremy Thake and Randy Williams, talking about the future of social collaboration in the enterprise.
All of this ground noise begs the point: if SharePoint is social, what is the definition of social?