sniff answers the world's most frequently texted question - where r u? - easily and automatically. Once you have accepted someone as a friend and they have accepted you (and not until then!) you can locate each other's mobiles. Who can locate you, and wh

This ranking has been performed taking in to consideration all the other sites that we have estimated before. If you would like to know a bit more about why this site is on this position, have a look at the statistics on the right.