Dunbar's Number: The Limit of Friendship
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Robin DunbarContributor
150
The limit corresponds to our brain size (neocortex). 5 loved ones. 15 good friends. 50 friends. 150 meaningful contacts. 500 acquaintances. 1500 people you can recognize.
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Robin Dunbar
Editorial DeskThe OIYO editorial desk researches money, law, lifestyle, and self-understanding topics against primary sources and public statistics. Every piece carries source notes and is reviewed on a regular cycle for accuracy and usefulness.