Everyone is on average six steps away from each person on Earth
http://en.wikipedia.org/wiki/Six_degrees_of_separation
[youtube]http://www.youtube.com/watch?v=RcCpEf6_Ofg[/youtube]
View part one above. Others are on the Tube. Definitely a must see if you’re interested in networks, social connections and the internet of things.
http://www.imdb.com/title/tt1310375/