This second reading by the same author carries on from network hubs and power laws. I must admit the utter fascination and interest in his words is contagious, making me read on… about network physics and fundamental law… Who would’ve thought? Basically what I grasped from his studies was that networks create similar “hubs” through a sort of budding process. The new nodes of a give network are added the most accessible nodes, i.e. when deciding where to link, new nodes tend or “prefer” to attach to the more connected pre-existing nodes.