Links:
Bitcoin Link1: http://freebitco.in/?r=221886 (Earnings every hour, NO PTC)
Bitcoin Link2: https://coinad.com/?r=YYBMB5YR44LMSIT (PTC in bitcoin)
Bitcoin Link3: http://btcclicks.com/?r=c2021f5b (PTC in Bitcoin)
Bitcoin Link4: http://bittoclick.com/?ref=dennis92 (PTC in Bitcoin)