Social networks tend converge, in my opinion. It probably is because of the constant search for "engagement" so they either copy same dynamics or discover the

Social networks tend converge, in my opinion. It probably is because of the constant search for "engagement" so they either copy same dynamics or discover the same triggers. Point is, given the same objective function you get similar solutions. I wished it was otherwise, particularly for LinkedIn. The combo of a social graph with everyone's CV should be a treasure for say advising on career advancement, crafting educational programs, bypassing traditional hiring, and what not. Instead, we have the Nth iteration of MySpace.