Download any dynamic IP update clients you want (thats left up to you).

ENGADGET: How-To Hacks finalist: How to set up your own PSP web portal

The GPS in this case is a dynamic one that people in the social intranet can document and update.

FORBES: Do Large Organizations Need Social Business More than Small Ones?

When the Magellan SmartGPS is not in Wi-Fi range, a smartphone Bluetooth connection can be used to update the SmartGPS information squares with the freshest, dynamic content using an already-established data plan.

ENGADGET: Magellan's smartGPS navigator has built-in Yelp reviews, syncs with your phone (video)