It’s more than SharePoint, but there are some good feeds here. I subscribe to them.
(It would be nice if the links worked in other browsers that Internet Explorer).
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.
