Since the introduction of navigation systems a lot of people have absolutely no clue of where they are. They also don't remember the route they took because the

Since the introduction of navigation systems a lot of people have absolutely no clue of where they are. They also don't remember the route they took because there is no need to remember. With the proposed app you don't need to remember a face. Could it be that in the future a lot of people just don't remember you because they can always look you up? I can understand some fun of this gadget but I don't understand why people think this is "to enhance the world around us". In my mind these gadgets are anti-social. They are there to "share" but forget that "listen to" is as equal important. There have never been so much lonely people in this age of "social". Disclaimer: I love what you can do with a computer/device but I don't own a nav system, smartphone or whatever.