Troll – 1)an imaginary, either very large or very small creature in traditional Scandinavian stories, that has magical powers and lives in mountains or caves.
2) someone who leaves an intentionally annoying message on the internet, in order to get attention or cause trouble.
3) to try to catch fish by pulling a baited line through the water behind a boat.
“The people who relish this online freedom are called trolls, a term that originally came from a fishing method online thieves use to find victims. It quickly morphed to refer to the monsters who hide in darkness and threaten people. Internet trolls have a manifesto of sorts, which states they are doing it for the “lulz,” or laughs.”