Social behaviour characterizes the interactions that occur among individuals of the same species. These can be for example, parental, cooperative, altruistic, or competitive in nature and are ...

It can be measured by the duration and quality of the social interactions they have on a regular basis, both in person and online. How Important Is Your Social Life? Human beings are social ...

To explain these findings, the authors propose a key role for social interaction. Social interaction, they suggest, operates at three levels of aggregation. Personal networks connect individuals; ...