603 conflicting and highly personal value judgement sourced totally biased posts so far .....and counting...
This thread was destined to sink from the very start with reference to WIKIPEDIA's definition as follows
Internet troll
In Internet slang, a troll (/ˈtroʊl/, /ˈtrɒl/) is a person who sows discord on the Internet by starting arguments or upsetting people, by posting inflammatory, extraneous, or off-topic messages in an online community (such as a newsgroup, forum, chat room, or blog) with the intent of provoking readers into an emotional response or of otherwise disrupting normal, on-topic discussion, often for the troll's amusement.