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Dunbar’s number

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Dunbar’s number https://en.wikipedia.org/wiki/Dunbar%27s_number


The Limits of Friendship
https://www.newyorker.com/science/maria-konnikova/social-media-affect-math-dunbar-number-friendships

There’s no question, Dunbar agrees, that networks like Facebook are changing the nature of human interaction. “What Facebook does and why it’s been so successful in so many ways is it allows you to keep track of people who would otherwise effectively disappear,” he said. But one of the things that keeps face-to-face friendships strong is the nature of shared experience: you laugh together; you dance together; you gape at the hot-dog eaters on Coney Island together. We do have a social-media equivalent—sharing, liking, knowing that all of your friends have looked at the same cat video on YouTube as you did—but it lacks the synchronicity of shared experience. It’s like a comedy that you watch by yourself: you won’t laugh as loudly or as often, even if you’re fully aware that all your friends think it’s hysterical. We’ve seen the same movie, but we can’t bond over it in the same way.

“The amount of social capital you have is pretty fixed,” Dunbar said. “It involves time investment. If you garner connections with more people, you end up distributing your fixed amount of social capital more thinly so the average capital per person is lower.” If we’re busy putting in the effort, however minimal, to “like” and comment and interact with an ever-widening network, we have less time and capacity left for our closer groups.

With a light brush on the shoulder, a pat, or a squeeze of the arm or hand, we can communicate a deeper bond than through speaking alone. “Words are easy. But the way someone touches you, even casually, tells you more about what they’re thinking of you.”

We aren’t born with full social awareness, and Dunbar fears that too much virtual interaction may subvert that education. “In the sandpit of life, when somebody kicks sand in your face, you can’t get out of the sandpit. You have to deal with it, learn, compromise,” he said. “On the internet, you can pull the plug and walk away. There’s no forcing mechanism that makes us have to learn.” If you spend most of your time online, you may not get enough in-person group experience to learn how to properly interact on a large scale—a fear that, some early evidence suggests, may be materializing. “It’s quite conceivable that we might end up less social in the future, which would be a disaster because we need to be more social—our world has become so large” Dunbar said.

The more our virtual friends replace our face-to-face ones, in fact, the more our Dunbar number may shrink.


Dunbar’s Number: Why the Theory That Humans Can Only Maintain 150 Friendships Has Withstood 30 Years of Scrutiny
https://neurosciencenews.com/dunbars-number-social-brain-19210/

AA