Reason is an open source CMS that several colleges have used with success. How Luther College is Using Reason, is a thorough review of its pluses and minuses.
Border-radius. Put a number in one of the corner boxes and there you go.
Cognitive Surplus: Creativity and Generosity in a Connected Age. Beth Kanter reviews Clay Shirky’s new book and then offers to give it away, along with her newest, The Networked Nonprofit.