I remember reading and posting something similar to this some time back – just can't remember where.
I think an important part is when the author says, “Policing anonymity can be difficult.” I think any moderator or administrator will tell you it's almost impossible. I sometime wonder why they don't require posters to prove who they say they are – and do away with screen names. If someone wants to post, let them be up front and let everyone know who they are.
What's you take on this? Story @ Trolling Why nasty commenters take delight in wrecking your day - Newfoundland Labrador - CBC News