What's It Mean to "Be Social" in VR?

The emerging ecology of commercial social VR currently includes a diverse set of applications and competing models of what it means to be social in VR. This study maps a slice of this ecology, comparing and contrasting ways different applications frame, support, shape, or constrain social interaction. We deploy a method of design-oriented autobiographical landscape research to examine five platforms: Facebook Spaces, Rec Room, High Fidelity, VRChat, and AltspaceVR. We analyze design choices underlying these environments and draw attention to issues of space and place, locomotion, and social mechanics. Drawing on this analysis, we identify key issues and concerns for future research and design in social VR.