Search as Landscape
I was thinking today about using the U's Google search as a tool to visualize its virtual landscape. Each of the myriad of University administrative and academic departments has its own base address, e.g. grad.umn.edu or physics.umn.edu . At a basic level this could be as simple as clustering the results by department or unit. There are further possibilities, though, for graphically presenting these clustered results according to administrative heirarchy (for all you beareaucrats) or plenty of other relationships.
Google already has a web services API for doing this type of repurposing of their results. It works through a web protocol called SOAP that allows backend applications to request data it a more compact fashion.