| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a server or the like capable of maintaining/enhancing a motivation of a user to continue a game.SOLUTION: A server (3) includes: a storage part (32) for storing identification information of other users relating to each user to whom service is provided for each user, and for storing identification information of each event provided within the service and identification information of each user participating in each event; a user registration part (332) for storing identification information of a user relating to a terminal into the storage part to enable a user to participate in an event when a request for participating in the event selected from an event list is received from a terminal of each user; and a user relating part (334) for mutually correlating the identification information of users participating in the event to store the identification information into the storage part in completion of the event, and for mutually correlating the users participating in the event.</p> |
