Roberts, Sam G.B.

Exploring variation in active network size: Constraints and ego characteristics

Roberts, S. G. B., Dunbar, R. I. M., Pollet, T. V., & Kuppens, T. (2009) · Social Networks

Social Capital and NetworksAttachment and Relationship Dynamics

Cited by 428

Use of social network sites and instant messaging does not lead to increased offline social network size, or to emotionally closer relationships with offline network members

Pollet, T. V., Roberts, S. G. B., & Dunbar, R. I. M. (2011) · Cyberpsychology, Behavior, and Social Networking

Impact of Technology on AdolescentsMedia and Digital Communication

Cited by 237

Time as a limited resource: Communication strategy in mobile phone networks

Miritello, G., Moro, E., Lara, R., Martínez-López, R., Belchamber, J., Roberts, S. G. B., & Dunbar, R. I. M. (2013) · Social Networks

Complex Network Analysis TechniquesSocial Capital and Networks

Cited by 203

The costs of family and friends: an 18-month longitudinal study of relationship maintenance and decay

Roberts, S. G. B., & Dunbar, R. I. M. (2011) · Evolution and Human Behavior

Evolutionary Psychology and Human BehaviorAttachment and Relationship Dynamics

Cited by 197