Flamer

They are definitely trolls. Their mission is to fire up any discussion without any reason. They don’t care about the author or the post content and often use a language not politically correct. You can find them anywhere, but YouTube for them is like a wood in the summertime when the mistral is blowing.
PS:
But there is always a good reason to make a tribute to Ray Bradbury and his Fahrenheit 451. I love the movie by Truffaut too. That's it.
http://di-side.com/blog/social-media-users