Task Analysis

1. Find your offline or online friend in the platform and meet in a private/public room, make friends and interact with each other.

2. Talk about your experience and share related sources, using the objects in the room or in the system to express your emotions.

3. Move to another room together.

Task Groups

1. Identificationwhich is all the actions to identify a target, which could be a person or an object.

2. Communicationwhich includes verbal and non-verbal communication, and in this case, interpersonal interaction is covered.

3. Navigationmeans how people plan a route and then how they locomote in space or between the rooms, which includes movement of both individuals and groups. Group moving means moving as a group to the same place. Room transport refers to how people teleport to a new room.

4. Manipulationmainly relates to the interactive objects, such as creating, moving, passing and joint manipulating.

5. Coordinationis the action to gather people, handle conflict, and plan actions.