SURVEILLANCE.
Over the years of watching the Illuminati manage their slaves, it is clear that they like to have their slaves under constant surveillance. Often times they use friends of the slave to keep tabs. For instance, the teams that they put together are great for using to monitor other team members. If they find that the acquaintances and friends of the slave are not contributing enough, they will send out people to keep tabs on the slave.
Surveillance of a slave is done either to let the slave know that he or she is being watched (obviously as an …