anyone remember Orkut ? One of the reasons why I quit Orkut was because they didn't care about real names. so people started using weird characters and unicodes instead of their real name. This won't be a problem when you're not friends with them but once you're friends with them and your friend changes their name to some weird characters, you don't know who you're talking to. I hated that.

I think the article is looking at an extreme scenario and calling the policy naive. This case wouldn't matter to people in the developed nations (and most developing countries as well).