Abstract: Provided is a method for advertising a product on the basis of a social network service activity of a user comprises posting, by an operation server, information on a product online for a predetermined time period; receiving an experience application for the product, through a user device of each user, from at least one user who has registered in the operation server with SNS interworking information for interworking with at least one SNS server; selecting at least one person to experience the product who will promote the product from among the users who have applied for the experience according to a predetermined condition when the predetermined time elapses; and providing the product to the person to experience the product and requesting the user device to share the review information related to the product with another user in an SNS server registered by the person to experience the product.