SharePoint is a platform with extensive functionality. There are some key questions you should ask before you select MOSS as your platform, and Ask A Good Product Manager has a great post about this. The summary is:
Patrick Neeman is Director of User Experience at Jobvite, a social recruiting platform and runs both the UX Drinking Game and Startup Drinking Game | More | Contact
If you're a UX Designer in San Francisco, ping me at Twitter. I want to add you to a list I have there.
