TIL: the Nasty Effect

[timelets]

The most striking—and perhaps most unsettling—aspect of our study is that the actual blog post about the topic of nanotechnology was neutral, with equal amounts of risk and benefit information across conditions. The incivility instigated by lay (albeit fictional) online users induced an increase in polarization of risk perception about nanotechnology. This study's findings suggest perceptions towards science are shaped in the online blog setting not only by “top‐down information,” but by others' civil or uncivil viewpoints, as well. While the Internet opens new doors for public deliberation of emerging technologies, it also gives new voice to nonexpert, and sometimes rude, individuals.

https://onlinelibrary.wiley.com/doi/full/10.1111/jcc4.12009

also https://www.engadget.com/2019/05/03/turn-off-comments-wont-fix-internet/

"On one hand, it provides a forum for people who might feel uncomfortable sharing their opinions offline either due to social or legal repercussions, Dr. T Frank Waddell, an assistant professor in the College of Journalism and Communications at the University of Florida, explained to Engadget.

On the other hand, "the online comments section sort of turned into the Wild West of people sharing their opinions," he continued. "And when these conversations turn negative, there can be detrimental consequences for the way that the news is being perceived, even though the comments section is totally separated from it."