Thanks, I embarrassed to say I really didn't know what the expression "troll" was, though I knew what a troll is, like from Billy Goat's Gruff we read as kids.
This article was very good, and so much the writer talks of has occured here often.
Where did you find this article? Whatever, I think posting this is informative, especially to people like me that is not up on all the things that occur over the internet and at websites.
It's pathetic that some people get a sick thrill over being trolls
Maybe someday some one will create a "troll detector" like the "virus detected" warnings. ha!ha!
Thanks for sharing this info. with us.

DE