I am looking for a simple Facebook application which gives facebook members the option to invite their friends to our event(s). After they have invited their friends I should be able to select members to give them a free ticket as prize.
Please note that as this is a foundation-run event, we are only capable of offering a small honorarium: the best design will be rewarded with 100$.
Please post examples of applications which you have made. The application should be ready latest two weeks after I accept your offer.