According to the present invention, there is provided an information processing method comprising: receiving financial information and / or financial design information of a first user; Extracting the first user-oriented peer group based on at least one of the personal information of the first user, the financial information of the first user, and the peer group setting criterion set by the first user; Exposing the financial information and / or financial design information of the first user to other users belonging to the extracted peer group; And a control signal for allowing the terminal of the first user to display the event occurrence information when the predetermined financial event occurs for the exposed financial information and / or the financial design information, A method of controlling a server for sharing financial information via a social network, the method comprising the steps of: transmitting to a terminal and / or a terminal of the other users.
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