Social Affiliates is a Magento extension that allows any site visitor to invite his friends to that site by means of Facebook, Twitter and email shares. This Magento plugin can be an absolute way to promote the sales factor of any online store by increasing site visitors. It is both the stores and customers getting benefited with this kind of module. When a user refers a friend to a site, he will be provided with some credits, which he can use for his further purchases. And that too, while making a purchase, he can make use of only a fixed percentage / credit amount among the total credits he received so far. This could save him up with some credits for upcoming purchases.