A company called The Astonishing Tribe are in the process of developing an application for the Google Android person, that will tell you who someone is by you pointing your mobile phone at them.
The application prototype uses a 3D model to recognize facial features, it then searches its server to find a match, once a match is found it the superimposes that persons social networking details around his or her face, check out the video of it in action below.
Whilst it seems like an interesting application, in practice is does bring up some privacy concerns, would you want someone pointing their mobile phone at you and then being able to find out exactly who you are from your various online profiles?
Have a look and our article on Android vs iPhone to see which smartphone and mobile platform is best for you.
via Dvice