EC site server, EC site server program, EC site server control method and EC site system

摘要

PROBLEM TO BE SOLVED: To obtain an effect based on an actual behavior of a system in which a user can freely post product information and a maker who provides the product expects a performance reward. It is to provide an EC site server, an EC site server program, an EC site server control method, and an EC site system that can be used. SOLUTION: The EC site server 100 according to the present invention is an EC site server 100 that operates an EC site, and a user can purchase products from one or a plurality of product list posting units 110 displayed on the EC site and the EC site. It includes a purchasing unit 130, a product information posting unit 120 that enables posting of information on products purchased by the user, and a cashback unit 140 that provides cash back to the user. [Selection diagram] Fig. 1