Interplay originally making it http://fallout.wikia.com/wiki/Project_V13

Bethesda canned it so.

Well it seems mostly everyone agrees... No on a fallout mmo. I agree, simply because I love the single player experience. But who knows, I welcome the possibility in the near future future, just that it has to have a greater purpose other then multiplayer or basically advance the story of fallout in a bigger scope, would it be canon? If so how would they continue it from there, since they are going to make sequels? I like multi-player games, but fallout or elder scrolls games are for me, only truly enjoyed in a single player experience.