Call of Duty: Modern Warfare makes use of a variety of techniques to mitigate the effects of different types of network latency across all the players in a given match. Infinity Ward offered a brief overview of how its netcode works in a video ahead of the launch of Modern Warfare, and during this week’s digital Game Developers Conference, the studio has provided a more detailed breakdown of its approach to networking – and how that approach was affected by some high-profile YouTube videos.