There are 2 referral contest at: http://www.btc4free.org/?ref=nguyenducquy http://bitcoin-bux.com/?ref=nguyenducquy Use my ref links to registry and mail me your bitcoin address + your login name. I know its hard to trust a stranger like me, but this my bitcointlalk acc, so trust me :) https://bitcointalk.org/index.php?action=profile;u=23092 If i win, i will share prize for all of you Follow my fanpage (in vietnamese but you can inbox or mail me for futher information). Ref link: http://www.btc4free.org/?ref=nguyenducquy 1st prize $100 (end at 2/11/2014, Im 1st rank until now) http://bitcoin-bux.com/?ref=nguyenducquy 1st prize $1000 (end at 20/10/2014,Im 6th rank until now) Mail: beenboy158@gmail.com Fanpage: https://www.facebook.com/freebitcoinseveryday123 Together, we can win this contest