Rumor: Boston bombing Facebook page set up two days before attack This could go two ways, but consider that MSN would make it a top priority of putting such a theory to rest. The article states that the facebook user clarified that the page was originally created for a different purpose, but the user was not named, and wasn't quoted directly. This theory aside, the whole thing smells funny to me. StormCloudsGathering posted this YouTube video about it:
