The document discusses how enterprise social tools like Yammer and SharePoint can be used for collaboration beyond only check-ins and check-outs. It provides examples of how communication through these tools can help collaboration within a company. It also discusses how these tools allow companies to implement internal procedures, integrate external content sources, use social features instead of only publishing, and maintain compliance and governance for social media use. The document recommends that companies can start using Microsoft technologies like Yammer and SharePoint for social collaboration today, while some additional development may still be needed for full integration and capabilities.