Figure 3
From: The emergence of roles in large-scale networks of communication
Local and global brokerage in an example network with three groups. This toy network illustrates our measures of local and global brokerage. Node color represents group affiliation or community. Node 4 has high local and global brokerage scores because it spans several communities and it sits on several paths of length two. Node 6 is highly constrained on the local level, but it spans a hole across communities, hence its higher global score.