Posted By:
Tom BoblittWIKIPEDIA......
Details on the internet troll.......
"Trolls can be existing members of a community that rarely post and often contribute no useful information to the thread, but instead make argumentative posts in an attempt to discredit another person, concentrating almost exclusively on facts irrelevant to the point of the conversation, with the intent of provoking a reaction from others. The key element under attack by a troll is known only to the troll."