Dunbar’s number plays a certain role in the ensemble-like interaction of the large number of participants on the web. Robin Dunbar, in his research into the brains of primates and the organisation of groups,[54] determined the number of constant social connections that human is capable of maintaining. This number is on average 150 contacts (100 to

number, 150, also matches the number of stable friendships that the anthropologist Robin Dunbar says humans can maintain, which has come to be called Dunbar’s number. Above the “tribe” number, it’s still possible to gather well, of course, but the unit of experience usually gets broken up into smaller subgroups.

social world of ours is highly structured into a series of circles, or layers, that also have very distinct sizes, each of which is associated with very specific frequencies of contact,