G'day, I am one of the others who worked on this. Study back in 2011 showed that in Facebook at least, the average degrees of separation was 3.74 (and closer t

G'day, I am one of the others who worked on this. Study back in 2011 showed that in Facebook at least, the average degrees of separation was 3.74 (and closer to 2 or 3 for regional connections) ... so as we enter a more digitally connected world, Stanley Milgram's "Smallworld" study (that gave us the original 6 DoS metric) is contracting.