Let's talk apps. As you know, I just got my first smart phone (iPhone 4s) and I'm having lots of fun with it. So far I've installed Gmail, Facebook, Twitter, a QR reader, Words with Friends, a med management app from the AMA, NPR News, C-Span Radio, Pandora, goPostal, Open Table & Urbanspoon, and apps from The University of Michigan and Miami University. What else do you suggest?