There is no easy way to do it. That is one of the reasons why it takes hundreds of people to program, develope, and create content for an MMO like WoW. If you want to start to learn game programming, I would recomment checking out gamedev.reddit.com There are some friendly people there who can help you along and get you started. If you want to start out learning to program by making an MMO, I would highly recommend against that as it is likely near impossible due to the complexity of such a task. Good Luck!