|SNS (Social Network Service) in which people can interact anytime and anywhere when users send messages, SNS allows receivers to view messages immediately by installing applications. Therefore, SNS is utilized as a communication tool in very various media. In particular, SNS forms networks of relationships for university students" lives in which their digital index is high. In addition, SNS actively takes part in actions gathering, producing, and sharing messages related with society and information. This study starts from curiosity that various kinds of SNS increase and phenomenon that SNS affects society. In addition, this study paid attention to the spread of the message through SNS communication and was accessed from the users" side. As communication tools when users gives big changes as producers and users on sharing information through the use of SNS, therefore necessary examination is needed for SNS, that affects societies differently unlike traditional media, This study concerns how information and messages are shared according to users" social distance that perceive SNS.