Obama iPhone Application Leverages Your Swing State Contacts
Once again (OK, I'm biased), Barak Obama has proven himself as a visionary leader who gets it. (OK, that was a bit over the top.) Bringing 21st century technology to the virtual campaign trail, the Obama campaign has launched it's own iPhone application; and, it does more than you might think. For example, it supports you to call contacts in your address book who live is swing states (but without violating their privacy). Pretty impressive stuff.
Details are here in this excellent NY Times write-up, "It’s Obama on the iPhone"