So the proprietor of the Huffington Post has decided to ban anonymous commenting from the site, starting in mid-September. Speaking to reporters after a conference in Boston, Massachusetts, Arianna Huffington said: "Trolls are just getting more and more aggressive and uglier and I just came from London where there are rape and death threats. I feel that freedom of expression is given to people who stand up for what they say and [are] not hiding behind anonymity. We need to evolve a platform to meet the needs of the grown-up Internet."
Quite so. I can see heads nodding in agreement. After all, much anonymous online commenting seems to be stupid, nasty, vicious and ignorant. And that's just the stuff that isn't tangential to the topic of the article being commented on. If people have to take responsibility for what they say in public, then they will surely behave better.
That seems like common sense. Whether it is supported by evidence is, however, uncertain because at the moment there isn't much research, and what there is seems to be mostly anecdotal. The most striking study I've come across is an experiment conducted by the (South) Korea Communications Commission from July 2007. From that month onwards, anyone wanting to comment on any of the 146 Korean websites with more than 100,000 members was required by law to submit resident-registration or credit-card details.