This study draws on communication privacy management theory to explore aspects of social networking sites (SNSs) that may influence individual privacy management behaviors and conceptualizes two behaviors for managing privacy on SNSs: private disclosure (for managing information privacy) and territory coordination (for managing territory privacy). Evidence from two studies of SNS members indicates that perceptions of trespassing over agreed-upon virtual boundaries within SNSs affects risk beliefs regarding information privacy and territory privacy differently. These distinct privacy risk beliefs, in turn, influence two privacy management behaviors. Theoretically, this study demonstrates that a more complete conceptualization of individual privacy management on SNSs should consider both information privacy and territory privacy; and that territory coordination is a more significant indicator of privacy management behaviors on SNSs than private disclosure. From a practical standpoint, this study provides guidance to SNS platform organizations on how to reduce individuals’ privacy risk beliefs, encourage users to share private information, and potentially build larger online communities
