Comment by andrewla

Are you implying that this was a deliberate attempt by an agent to create tourettes-like tics? Are you also asserting that this hypothetical boogieman can do similar attacks on demand because of their understanding of social contagion [1]?

The idea of social networking (or other broadcast or widely disseminated media) being able to influence beliefs or behavior is kind of inarguable. In specific cases there might be causal confusion - whether the media was effective because of existing trends or piggybacked on other phenomena vs. creating the effect directly. But this is a far cry from claiming that it can be deliberately weaponized, or that it is more effective for this purpose than other means of information dissemination.

[1] Social contagion, a phenomenon that long predates the internet