COMPLEX SOCIAL NETWORKING SYSTEM AND ITS CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To switch a global SNS and a local SNS easily with respect to a complex social networking system and its control method.

SOLUTION: The complex SNS provides the local SNS for aiming at communication among users in a specific group and the global SNS for allowing communication among all the users who can participate in a plurality of local SNS, and is provided with a server machine 4 including a database which manages a log-in ID and password for the user to participate in the local SNS in association with a log-in ID and password for the user to participate in the global SNS. The server machine 4 is provided with a means for performing control so that the user can be logged in to the local SNS she or he has selected and designated after the user is logged in to the global SNS.

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