More acquaintances than friends... A point well established in Malcolm Gladwell classic "The Tipping Point"... Here's an interesting read on tipping point in so

More acquaintances than friends... A point well established in Malcolm Gladwell classic "The Tipping Point"... Here's an interesting read on tipping point in social networks. http://www.stanford.edu/class/symbsys205/tipping_point.html http://www.stanford.edu/class/symbsys205/tipping_point.html