You spend your free time spreading Arachnos Propaganda to better manipulate and placate the masses of the Rogue Isles earning you the Demagogue Day Job. Logging out in the Arachnos Building in Marconeville will eanr you an Infamy bonus, upon each mission completion, for a short time.
Your work with the forces of Arachnos has earned you the Arachnos Agent Day Job. Logging out in an Arachnos Base will grant you an Experience bonus, when you log back in, each time you complete a mission for a short time.