This is one of the easiest way to earn money at facebook it means you have not to do more work on internet. you have to just signup in free and get ready to earn money. Simply click on the like button of facebook page, and you will be get paid each time to like a page. You can also increase the fans of facebook page.
You can make more money for referring your friends. Each time when a use join the program using your referral link, you will get 15% commission of his earning for lifetime.
You refer two new users. The first user earns 10000 credits at fanSlave. You will receive 1500 credits as commission.The second user buys 100000 Credits. You will receive 15000 as commission.
Overall, you get 16500 credits. This corresponds to 82.50 EUR!