Facebook app: finding another half through friends

Build up a facebook application which let single men or women find their another half through their friend's network. I have a semi-completed app in facebook, please take a look at [login to view URL] Build up a facebook application which let single men or women find their another half through their friend's network. I have a semi-completed app in facebook, please take a look at [login to view URL] Key features: 1. User fill in the questionnaire about themselves, they also fill in the questionnaire about the requirement on another half 2. System search among their friends and also friend's friends to see any matching 3. If there is matched, system will alert user and user can invite the common friends to fill in the questionnaire also 4. Matched user can chat on the app as they may not want to add friends to each other at that moment. Therefore, chatting and messaging function is required 5. Invite friends function is required. The following example explain the flow. example: 1. John likes music. He likes girls with hobby of reading 2. Mary likes reading. She likes men with hobby of music 3. Peter is their facebook common friend After John and Mary fill in their characteristics and requirement on another half in the application, the system search and find that they are matched and also they have common facebook friend(s). Therefore, notification is sent to John and Mary and Peter. Peter can also fill in the questionaire on each other, based on the understanding on both of them. John and Mary then can chat or message sending on that application using their nick name (they can choose not disclose their actual identity)