It does I am sure in small instances, but isn't it established that it causes more anxiety in general ? I read a linkedin post about this guy on Linkedin asking a lady to "fix her hair" as a comment to something he probably found offending and to that another guy was asking the lady to shut up and that she was wrong to call out this man in the first place. I wanted to add my comment to this other guy and I could instantly feel all adverse emotions and eventually had to calm myself down and stay out. So when someone supported her , she definetly found her support and courage but many still find the anxiety in all kinds of social network, even with a verified person.