Fig. 5: Roles and interactions of the 100 users with the highest total degrees.

a Roles and interactions of the 100 users with the highest total degrees on forum A. Network plot showing the 100 users with the highest total degrees in the flattened network of forum A, with colours representing their roles and opacity of their connections showing the number of interactions. b Roles and interactions of the 100 users with the highest total degrees on forum B. Network plot showing the 100 users with the highest total degrees in the flattened network of forum B, with colours representing their roles and opacity of their connections showing the number of interactions.