When you get to youtube and you are loged in to google, they will ask you to use your real name. Its slowly getting on my nerves that google tries to force you to be a google plus member, I will say this, "it will never happen".
Google is trying for people to take responsibility over web content. This is a double edge sword, on one side you promote "accountability" but you drastically reduce the openness of the web. I have mixed feelings about this.