POINT CALCULATION DEVICE, REWARD AMOUNT CALCULATION DEVICE, POINT CALCULATION METHOD, REWARD AMOUNT CALCULATION METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a point calculation device, reward amount calculation device, point calculation method, reward amount calculation method, and program that can give an incentive for spreading contents via a link of a network.SOLUTION: A Web server 10 and an SNS server 20 are communicably connected. An advertisement output unit of the Web server 10 outputs an advertisement and an evaluation input unit receives an input of a user's evaluation of the advertisement. A propagation information transmission unit of the SNS server 20 notifies a plurality of other users having a link with the user for the advertisement in a social network, of event information indicating the user's evaluation of the advertisement. A reward amount determination unit of the Web server 10 determines the reward amount to be given to the user for the advertisement.SELECTED DRAWING: Figure 2