@FBM,
Quote:could be simply a continuation of bullying behavior that they exhibit elsewhere also, could be that more and more psych wards are allowing their inpatients internet access.
Ah, yes, there are so very many reasons that account for bizarre behavior on the Internet, like sexual abuse, or being raised in a dysfunctional home with one or two parents who abuse alcohol and or drugs for starters. "Bullying," is another chief reason, which might play a vital role, especially when young. A child, having been bullied brutally, might grow up to be the biggest baddest bully of them all....noticeably via relationships, including home life, businesses, but primarily on the Internet where others do not know said anonymous poster and cannot see him/her. It is on the Internet where this individual excels, deriving a sense of power, which they lacked when young, by trying to tyrannize and belittle others into submission.
The Internet serves so many distinctive purposes.....it being a perfect medium tool via integrating some mental patients gradually into the virtual public arena as your statement above indicates. There is a niche for them within the realm of the world wide web for how often do we encounter the eccentric outsider on these sites. Yet, not all abnormal posters preside in a mental ward; some mentally challenged remain in the home, often with parents and their computer; one realize these posters possess a problem by their strange unorthodox views.