Has internet anonymity unleashed a 'dark demon' lurking in all of us? A film that reveals the hard truths surrounding anonymity, dark instincts and freedom on the internet. Smartphones have put the internet into our pockets and billions of people around the world are now connected online
网络巨魔 在线杀手 都为业余 不够专业 数据存证 言论自由和巨魔间的边界
片名的中文翻译，不是很赞同。Trolls大体是贬义的。正义的Trolls这表达很拧巴。影片对现象的剖析不深刻。