Microsoft TechNet offers a great entry point to the Social Computing Features of SharePoint 2010 with the TechNet Resource Center Enterprise Collaboration and Social Computing in SharePoint Server 2010. Here you will find lots of whitepapers, demos, labs, models and more about
- Collaboration sites
- Enterprise Wikis
- User profiles
- Profile synchronization
- My Sites
- Social tags and notes
- Finding people
The best way to start:
- Plan for social computing and collaboration
- Plan for My Sites and collaboration sites
- Learn about Enterprise Wikis