But is the number of people willing a majority?

Does it have the potential to become one? With so many privacy concerns frequently voiced around the web each day, it is hard to imagine, but thats not to say that geolocationrelated businesses have to secure a majority of the public to be successful. There are plenty of people left in this world who are still leery of even social media for privacy and reputation reaons, let alone a service that lets people know exactly where they are. But obviously there are plenty of people up for this kind of thing, and enough so that businesses everywhere should take note.