I observed two things on the OP:
1. There is no specific Facebook bounty for individual hunters according to the number of friends they have. Everybody going to earn the same stakes?
2. Why are the email addresses of participants not hidden? You want life to be spammed out of your participants by those who will steal these email addresses?
1. All participants earn the same amount of stakes regardless of the amount of friends they have!
2. We have hidden them! Those cells should have been hidden, excuse us!