We show, via a massive (N = 689,003) experiment on Facebook, that emotional states can be transferred to others via emotional contagion, leading people to experience the same emotions without their awareness. We provide experimental evidence that emotional contagion occurs without direct interaction between people (exposure to a friend expressing an emotion is sufficient), and in the complete absence of nonverbal cues.
This form of control is indifferent to whether or not I “believe” in it. I can’t choose to opt out or face it down with a vigilant skepticism. I can decide to resist—I can toss my smartphone in a lead bag and refuse all social media—but these decisions won’t affect the social infrastructure I am embedded in.