Do people have to sign up under you to participate? If so, I'm out...
Unfortunately, yes. I made this raffle so I can give back to the people in my network. Karma is a gooooood 
Btw, what're the results of the raffle?
The raffle ends tonight (02/11/14) at 11:59PM est. The drawing will take place a little bit after 12AM, I will have to wait for my withdrawal from Leancy to clear the blockchain confirmations. Once that's done, I will use Random.org to pick one of the winners. The winner will be contacted via PM of their winnings and they will receive 5% of my total Bitcoin earnings accumulated on 02/11/14.