Social networks are self-organizing, emergent, and complex, such that a pattern appears
from the interaction of the elements that make up the system (Newman M, Barabási AL,
Watts DJ. The structure and dynamics of networks. Princeton studies in complexity.
Princeton University Press, Oxford, 2006). These patterns become more apparent as
network size increases. Social network analysis is a collection of concepts, measures, and
techniques for relational analysis. It is an approach that is specifically designed to grasp the …