Below the line: What does your commenting activity say about you? Quiz

Trolls score highly on measures of machiavellianism, narcissism and sadism – and are more likely to be extrovertsWhen it comes to online media, what is your commenting style, and what does your ‘below the line’ activity say about you? Do you mainly (a) debate issues that matter to you, (b) chat with others, (c) make new friends, or (d) troll other users?Your answers, particularly if you confessed to (d), say a lot about your personality. A recent Canadian study put this questio