CONTRIBUTION INFORMATION EXTRACTION CONTROL DEVICE AND CONTRIBUTION INFORMATION EXTRACTION CONTROL PROGRAM

摘要

In the present invention, a registrant management function receives user registrations, administers a questionnaire that is to be administered upon registration, categorizes registered users, learns the categories, etc. A comment analysis function performs text mining on comments acquired from an SNS contribution comment server, assesses contribution locations that are identified via the text mining and the reliability thereof, evaluates a target in accordance with a theme, etc. An information provision function edits a social heat map that is generated and provided to the users on the basis of the results of comment analysis, manages the categorization of users, etc.