Revision as of 06:09, 22 April 2025 by Admin(talk | contribs)(Created page with "* [https://en.wikipedia.org/wiki/Dunbar%27s_number Dunbar's number] @ Wikipedia * [https://www.youtube.com/watch?v=ppLFce5uZ3I Dunbar's Number: Why We Can't Have More Than 150 Friends] @ YouTube {{Template:Categories: Dunbar's number}}")
