I like apps that are open ended enough to adapt to the user's personality. Proposition is one such app. If you are a professional, by the book, no nonsense kind of person then Proposition could reflect that. If you are a prankster, happy go-lucky adventurous risk-taking type, then you will find Proposition will match that. It's almost a psychological test of your personality. Basically, Proposition is like Truth or Dare, with emphasis on the Dare part, and leveraging social networking and mobile technology.