In Internet slang, a troll is someone who posts controversial, inflammatory, irrelevant or off-topic messages in an online community, such as an online discussion forum or chat room, with the primary intent of provoking other users into an emotional response or to generally disrupt normal on-topic discussion
Na japanskom se za takve korisnike koristi japanski izraz arashi - eng. "laying waste", dakle moglo bi se za takve korisnike reći da seru...