On this site you earn by registering under admin on different PTC sites and earning. The whole process is really simple, you go to AVAILABLE SITES section on their site and pick a PTC site you like, then you click on a banner and register on that site, after you registered you will get 75%(or 85% if you're premium) of what the admin earns from you on payout. Minimum payout on Paypal is 0.5$ and on AlertPay 1$... here are my payment proofs:
Click here to register
Click here to register