Online trolling is predicted by psychopathy and sadism: Recent study (N=1,215). http://www.sciencedirect.com/science/article/pii/S0191886914000324 …pic.twitter.com/WYpoS8n3G3
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They don't seem to have. But shitposting is just extra-dumb trolling, and trolling is just extra-mean shitposting.