Worldz allows you turn your customers into Brand Ambassador on Facebook. Set the maximum discount percentages depending on cart sizes, and your customers will be able to get their discount (calculated by Worldz) if they share the news of the purchase on facebook. Get hundreds of people on Facebook, giving automatic discounts. In addition, with the latest release, Worldz automatically sends mail and facebook push notifications to users who abandon carts or frequently visit certain product tabs. All, integrated and automated.