Players always find glitches in games after they're released, and it can be a particular problem in games with competitive multiplayer. So how is Infinity Ward planning on addressing this in Call of Duty: Modern Warfare 3? According to Kotaku , they're bringing in glitchers to find glitches.
Glitcher group MapMonkey have posted a thread over on their forums announcing that they are down at Infinity Ward finding glitches for their upcoming game. While they previously did the same for Modern Warfare 2 and World at War, they only did so for a few times -- this time they're there for a week. It looks like Infinity Ward is pretty serious about catching any glitches before the game ships.