Recently, the Pew Research Center (Center, 2017) reported that "roughly four-in-ten Americans have personally experienced online harassment, and 63% consider it a major problem."
as is to be expected with machine-generated text, in the other human evaluation we conducted, where Mechanical Turk workers were also presented with sampled human-written responses alongside the machine generated responses, the human-written responses were chosen as the most effective and diverse option a majority of the time (70% or more) for both datasets.