Blizzard has begun a new "thing" in World of Warcraft (and soon Starcraft II) that requires you to use your real first and last name to "friend" people cross-game, or so that you can always chat with your friend no matter what character they are playing. Soon they will require that people use their real first and last names to post in the forums.
The reaction to this, of course, is outrage. I won't go into the myriad of ridiculous reasons why people think this is bad, I will simply translate them all for you in one sentence: I'm worried about using my real name because I am ignorant of real world security issues, or I am worried about using my real name because I am - in fact - a giant fucking asshole to everyone online when I think I am anonymous and now everyone will know who that giant fucking asshole really is.
I think it's a great idea. It may cut down on the retards who feel the need to post bullshit and clog up the forums with useless posts.