The Role of Social Presence for Cooperation in Augmented Reality on Head Mounted Devices: A Literature Review

With growing interest regarding cooperation support using Augmented Reality (AR), social presence has become a popular measure of its quality. While this concept is established throughout cooperation research, its role in AR is still unclear: Some work uses social presence as an indicator for support quality, while others found no impact at all. To clarify this role, we conducted a literature review of recent publications that empirically investigated social presence in cooperative AR. After a thorough selection procedure, we analyzed 19 publications according to factors influencing social presence and the impact of social presence on cooperation support. We found that certain interventions support social presence better than others, that social presence has an influence on user's preferences and that the relation between social presence and cooperation quality may depend on the symmetry of the cooperation task. This contributes to existing research by clarifying the role of social presence for cooperative AR and deriving corresponding design recommendations.