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One who posts and/or comments relentlessly on/about controversy, world-change suggestions, criticizes how the general populus is ignorant, and/or promotes change only on Facebook.
John: "People need to get off their technology and live life. #wakeupworld"

Sarah: "You post stuff like this so much but don't follow your advice, you're pretty much just a Facetivist."
by keller612 January 07, 2015
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