Emergence of Scale-Free Close-Knit Friendship Structure in Online Social Networks
Emergence of Scale-Free Close-Knit Friendship Structure in Online Social Networks
Despite the structural properties of online social networks have attracted much attention, the properties of the close-knit friendship structures remain an important question. Here, we mainly focus on how these mesoscale structures are affected by the local and global structural properties. Analyzing the data of four large-scale online social networks …