Stuff in Common is a great conversation starter for people you have just met and old friends alike. Simply put in a username and tell it about yourself, and Stuff in Common will allow you to discover the things in common that you share with friends who have the app using Bluetooth technology.
Note: You and your friends must have your phones within 1 meter of each other in order to allow the app to discover the things in common that you share. This makes it perfect for when you go out with friends or when you meet people for the first time, such as at a new school or job.