As anyone who frequently plays multiplayer games can attest, trolls and disruptive players are ubiquitous. Moderation efforts are failing across the medium. That's something acknowledged by Sony in a recently published patent, which describes how the "management of disruptive players in video games is not currently done as well as possible." The patent goes on to describe a system to more aggressively recognize, process, and track "disruptive behavior" in multiplayer games. It's potentially a system that could be built into PlayStation games in the future.