…trolling used to be pretty funny and almost entirely harmless. Trolling, despite the modern usage, does not mean “the act of pissing somebody off and laughing about their anger.” It is “the act of pissing somebody off BASED ON SOMETHING COMPLETELY MEANINGLESS and laughing about their MISPLACED anger.” It isn’t considered trolling to leave a comment full of racial epithets and laugh when people “don’t get it.” It is trolling if you leave a comment insisting on the wrong information about something irrelevant – how many runes are on a Stargate, for example (everybody knows its 12) – and wait for the ONE guy that just can’t let the transgression pass. If you start a fake fight with Prof. Stargate, dragging him deeper and deeper until hopefully, finally, even he has to stop and think “wait a minute, this is ridiculous,” that is trolling. That’s the difference: No actual harm is caused, and even the victim can eventually get in on the joke. “Trolling” isn’t referring to hiding behind a fortification and trying to hurt people like the mythical creature. It’s referring to the style of fishing – you drag bait across the bottom hoping to get a rare bite. It’s not ‘bait’ if you’re earnestly spouting your misogynistic beliefs and somebody gets upset. There’s nothing funny about entirely justified anger.