Lina has a nice dot point summary of the points. The next step is to think about the significance of this, as it turns out that this is the characteristic of what are known as ‘scale free networks’ of which the web is one. Lina, again, who enjoyed the Watts’ reading, with more notes and comments. Arthur has some ramblings on the Watts reading too, and yes, socially we have strong and weak connections, and there are dense clusters which is how the world becomes small (the six degrees scenario).