A computer server in communication with the network and the database, wherein the computer server operates the platform to enable the seller user to use the platform via the network and invite the customer user to use the platform via the network A method and system for enabling a plurality of customers to cooperate. We also research customer users by sending questions to customer users and receiving responses from customer users. The question includes the stored platform questions and instructs the customer user to upload personal information from the networked individual's storage. Furthermore, a template related to product preference is transmitted to the customer user, a response to the template related to product preference is received from the customer user via the network, and a product based on the received response is provided to the customer user.(FIG.
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