So for those of you who don't know, fourzerotwo (Robert Bowling) is the community manager of infinity ward has been posting some interesting stuff lately on his twitter. First off dedicated servers were confirmed for PC, and their has been a lot of talk about mod tools saying "PC Mod tools have been discussed among the team here and its something we'd like to see for #MW3. No confirmation yet". He then continued to talk about mod tools in later posts. All multiplayer info will be released at COD: XP.