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by usaar333
5161 days ago
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Huh? There's 125 billion friendships and 900 million monthly active. 125 billion / 900 million = 139 friendship pairs / user A pair = 2 friends so you double it to get 278 friends/users. This is of course an overestimate as people are friends with people who use fb < once a month. Not sure what total user count is though. |
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