Oh, plenty. Such as, I know which teams are in trade with each other and which are currently falling out with each other, and even right now, there're Vulpecula wandering around for some reason or another to talk with people from different teams although Vulpecula in and of itself is a very close-knit team along with their partner team Hydra and they rarely venture out to other teams.
This all, of course, makes it easy to determine which arrangements would cause the most trouble for a team--or even several teams. It makes assigning tasks a bit less difficult but more effective.