a troll (pron.: /??tro??l/, /??tr??l/) is someone who posts inflammatory,[1]extraneous, or off-topic messages in an online community, such as a forum, chat room, or blog, with the primary intent of provoking readers into an emotional response[2] or of otherwise disrupting normal on-topic discussion.[3] The noun troll may also refer to the provocative message itself, as in: That was an excellent t