1) The document proposes redesigning the user interface of the online and in-game aspects of Ingress to improve communication between players and overall gameplay.
2) Ingress is an augmented reality game where players choose a faction and capture real world locations called portals to increase their faction's influence.
3) Players interact both online through Google+ groups and an in-game chat system, and in person when meeting to coordinate capturing portals. The social interactions observed in a local player group showed strategic use of the different communication platforms.