Newsgator Targets Sharepoint Audience?
Newsgator's Brian Kellner had this to say:
"Our customers told us they needed a better way to filter, refine, interact and consume large amounts of information in the social streams," said Kellner in a statement to the press. "Whether they are on SharePoint 2010 or plan to move to 2013, they will still have the most advanced social experience available."
If you're interested, you can read more here