social brain hypothesis

Brain power

Bruce Boyes17 Aug 2016
1,711

New research supports layer structure in social brain hypothesis

Dunbar's social brain hypothesis proposes that we each have four relationship layers, cumulatively containing 5, 15, 50 and 150 people.
Systems & complexity

Bruce Boyes24 Feb 2016
1,362

Can online social media overcome the cognitive constraint on the size of social networks?

The social brain hypothesis suggests that there is a characteristic size for human social networks. Has online social networking enabled…

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New research supports layer structure in social brain hypothesis

Can online social media overcome the cognitive constraint on the size of social networks?