In a social network site, individuals manage their identity and disclosure behaviors for a range of audiences [7]. One of these audiences is the friend network, constructed of individuals with which the user of the social network site has established articulated connection [8]. Other pertinent audiences include the intended audience and the expected audience. The intended audience refers to the people for whom the profile is managed and updated, whereas the expected audience represents the individual's perception of who is actually viewing the profile, regardless of intent or privacy settings.