Trolling is disgusting. It's especially disgusting when it's in response to a bad outcome. What Kenley Jansen experienced online after last night's loss was unacceptable under any circumstances!
There is trolling, and there is trolling. Trolling to be a tease (not to the point of being a bully) is fine in my book; but the people that take it too far are simply cowards who use internet anonymity to their advantage. Social media is a cancer in its generality anyway.