mardi 18 mai 2010

Six degrees of separation Theory


Six degrees of separation (also referred to as the "Human Web") refers to the idea that everyone is at most six steps away from any other person on Earth, so that a chain of, "a friend of a friend" statements can be made to connect any two people in six steps or fewer. It was originally set out by Frigyes Karinthy and popularized by a play written by John Guare.


Twitter


Users on Twitter can follow other users creating a network. According to a study of 5.2 billion such relationships by social media monitoring firm Sysomos, the average distance on Twitter is 4.67. On average, about 50% of people on Twitter are only four steps away from each other, while nearly everyone is five steps away.

enlace : Twitter.com


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