著者

THOMSON Robert ITO Naoya

出版者

北海道大学大学院国際広報メディア・観光学院 = Graduate School of International Media, Communication, and Tourism Studies, Hokkaido University

雑誌

国際広報メディア・観光学ジャーナル

巻号頁・発行日

no.14, pp.3-22, 2012

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Previous studies have shown clear cultural differences in how Japanese and American social network site (SNS) users interract with differing SNS platforms (see Barker and Ota, 2011; Fogg and Iizawa, 2008; Takahashi, 2010). In this study of 131 Japanese SNS users who use both Facebook and Mixi, self-disclosure, numbers of contacts, in-group numbers, and levels of perceived commitment on Mixi and Facebook were measured. The study found that such users showed a lower level of self-disclosure, connected with fewer people and had fewer categories of contacts, and felt a higher degree of commitment on Mixi than on Facebook. It is suggested that these differences stem from differing responses to percieved relational mobility on each platform; Mixi being a socioecological environment which reflects low-relationally mobile Japanese society, and Facebook being a socioecological environment which reflects high relationally mobile North American social environments. (141/150)