INFORMATION PROPAGATION ANALYZING SYSTEM, INFORMATION PROPAGATION ANALYZING APPARATUS, METHOD OF INFORMATION PROPAGATION ANALYSIS AND PROGRAM THEREFOR

摘要

An information propagation analyzing system and method of information propagation analysis. Information propagation analyzing apparatus (3) analyzes the relationship among multiple message informations exchanged within a community space monitored by web server (24) and creates information on inter-message chain structure. The information propagation analyzing apparatus (3) computes the message propagation capacity for each of the message informations on the basis of the inter-message chain structure. The information propagation analyzing apparatus (3) computes the degree of information propagation between members belonging to the community on the basis of the message propagation capacity. The information propagation analyzing apparatus (3) constructs a social network consisting of a group wherein information is likely to easily propagate on the basis of the degree of information propagation between members.