IBM has taken a novel approach through its experimental application, Social Lens. Here is a good idea and smart approach to content overload.

IBM, Jive) delivered social platforms that were far superior to what was delivered out-of-the-box by Microsoft. Improvements in SharePoint 2010 make it a compelling social computing platform for organizations interested in an intranet on-premises solution that includes tightly-coupled infrastructure for collaboration, content, and search.