چکیده (انگلیسی):

Considering the importance of self-disclosure in building relationships and bonds, it is vital to investigate how self-disclosure is affected by avatars utilized in many online communities. In this study, we tested a research model that explores how perceived avatar-self similarity affects self-disclosure via different theoretical constructs such as self-awareness, self-presence, and identifiability. The research model was empirically tested with data from a web-based survey of 209 Second Life users. Results revealed that avatar similarity impacts self-disclosure but with varying effects, depending on how it is mediated by variables of identifiability, self-awareness and self-presence. Specifically, appearance similarity affects homophily, which heightens self-awareness. This results in increased feelings of self-presence, which positively affects self-disclosure. Homophily also has the effect of heightening perceptions of identifiability, which decreases self-disclosure. Implications and applications are discussed.