Home›Friendship›友情の逆説🌐日本語EnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsРусскийالعربيةفارسی日本語EntityQ1455885· pop 16· linked from 87 articles友情の逆説phenomenon that most people have fewer friends than their friends have, on averageWikidata factsShow 3 more factstime of discovery or invention1991-00-00described at URLwww.jstor.org/stable/2781907Commons categoryFriendship paradoxvia Wikidata · CC0Available in 15 languagesFrançaisDeutschРусскийPortuguêsItalianoالعربيةArmenianAzerbaijaniCatalanGreekConnectionssocial network analysisEntityviral marketingEntityCategoriesFriendshipGraph theoryProbability theory paradoxesSocial networksStatistical paradoxes