Just an observation, physician but talk about being on the grid, Twitter notes, Seesmic Web, Foursquare, Gowalla, Twidroid, and a number of other social networks, including Facebook , have added or will add shortly location enabled services. Now I can be found by just about anyone, at anytime, in just about anyplace. Personally, to me it is a bit over done, and I don’t have any friends that I want knowing where I am at, at any given time. Nor do I care about where they are….
Now if I can get an app that will tell me how many cars are in the drive up at the local drive through before I pull in to the parking lot, or how far out my pizza delivery guy is from my house… now that is useful.