What the title says.
Who does it the most? Who is most tolerant of it? By the same token, who gets disapproves of trolling the most and gets worked up by it?
Is this even type specific?
Also, which types crop up most frequently among all the people who have been banned or infracted from this forum for trollish behavior? Any striking trends?
P.S. I am not a troll. I didn't do it, please don't eat me.