PROBLEM TO BE SOLVED: To increase the possibility that a user can access a company or a person who have a high ability to provide useful information.;SOLUTION: A point management server 3 includes: a management unit 41 for providing a point to an information provider on the basis of information provided to an information using terminal from an information providing terminal connected by a network; a rank determination unit 42 for determining the rank of a plurality of information providers based on the number of points provided by the management unit 41; and an information providing unit 43 for providing, to the information using terminal, provider information for specifying at least a part of the information providers, on the basis of the rank determined by the rank determination unit 42.;SELECTED DRAWING: Figure 3;COPYRIGHT: (C)2019,JPO&INPIT
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