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Oh, it's happening right now. Educational disruption is a necessity, and I've operated on the black-market side in education for decades. It's only recently that I've infiltrated the charter school market, and that's only because it's a fringe school that tolerates, um, alternative teaching topics and methods. You're absolutely right that the blockchain--especially Steemit-style reward systems--are going to have a huge impact in education, and for me, it can't come soon enough.