You go to CP(Control Panel) Theres referral link and you post it some site and other people click on this link and register and you get 10 points my know.
By referring friends, neighbors, or others to the site, you earn points! Referrals can be acquired by visiting either the Link-to-Us page or by copying and pasting the link given in your profile settings. Referral points are only rewarded after the user clicks the link and signs up for an account. Any abuse found in creating multiple accounts to earn points will result in a ban from the website.