The partners coordinate the task to take care of fishes. They can involve in various activities (such as feeding fish, changing water, checking temperature of water).
Source: Bhandari, S. and Bardzell, S. 2008. Bridging gaps: affective communication in long distance relationships. In Proceedings of the 26th Annual CHI Conference Extended Abstracts on Human Factors in Computing Systems (CHI’08). ACM Press, 2763–2768.
