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Nov 20, 2015 at 15:18 vote accept Bravo
Nov 20, 2015 at 15:08 history edited Serguei Popov CC BY-SA 3.0
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Nov 20, 2015 at 15:06 comment added Ben Barber In other words, a random endpoint of a random edge is not a uniformly random vertex: there is a bias towards the vertices of higher degree. The similar fact that a random neighbour of a random vertex is not a uniformly random vertex leads to the observation that your friends will tend to have more friends than you on average.
Nov 20, 2015 at 14:58 history answered Serguei Popov CC BY-SA 3.0