| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a social network service, for promoting SNS by facilitating increase of users and increasing the number of communities. <P>SOLUTION: When a user of the social network service newly creates a community in the social network service, reward is assigned to the user. When the user can manage the created community according to a predetermined rule, reward is assigned to the user. <P>COPYRIGHT: (C)2008,JPO&INPIT |
