Method for providing human-network information of user-base service and system thereof

The user contacts the base service information providing method and system are disclosed. How to provide the contacts information includes the steps of the server receives the subscription contacts request signal output from the first user terminal, the server is responsive to the subscriber contacts the request signal is stored in the user database of the first subscriber to a user based service the user and the contacts between the user of the information in response to the invitation of the first user in response to the at least one second user individual information, the at least one second invite a user respective join user base service of the user base the at least one third extract the user individual information, and to the first user based on the extracted respective information the first vertex (vertex), the at least one second user respectively, wherein the first vertex join the service with at least one second vertex adjacent to, wherein the at least one third user respectively at least one second beotek Scan and a step of transmitting information on generating a graph (graph) representing at least one of the third vertex adjacent to each, and the generated graph to the first user terminal.