What's more, Real ID is totally optional -- the options are there for you to build your Blizzard Entertainment social network however you see fit.What are some of the communication tools available in the new Battle.net?Our vision is for the new Battle.net to become the ultimate Blizzard Entertainment social network, in addition to its matchmaking foundation. Simply logging in to Battle.net will make it easy to find and chat with your friends across World of Warcraft, StarCraft II, and future Blizzard Entertainment titles, including Diablo III. Keep track of all your buddies in your friends list, view their online status and presence information, voice chat, send out party invites, and broadcast messages to your friends. Will classic Blizzard Entertainment games be supported on the new Battle.net?We do eventually plan to update all classic Battle.net games to take advantage of the new Battle.net accounts and server infrastructure. Beyond this, we do not have anything to announce today regarding legacy Blizzard Entertainment titles and the new Battle.net experience.Will a forced migration to Battle.net occur for World of Warcraft players?Yes, sometime in the near future, it will be necessary for all World of Warcraft subscribers to transition their accounts to the new Battle.net system. Those players who have already converted to the new system will be able to take part in the new Battle.net features soon. What will change in wow gold after the forced migration.The core gameplay experience will remain unchanged as a result of the migration. However, you'll be able to take part in all of the new Battle.net features, such as cross-realm, cross-faction, and cross-game chat.