Sure, put your real name up there for all to see. How long until you are the victim of identity theft? Better still, the U.S. Homeland Security freaks have over a million names on their no fly list... they get random names from somewhere. Make sure people must use a valid email address too while you're at it. I'll subscribe every one I find to so much junk email that their inbox won't hold it all.... by morning.
Don't ever give me that crap about if someone has done nothing wrong, they have nothing to hide. How's this Big Brother... I mail a letter and actually put in an envelope. Why? An envelope is not required. Because it's nobody's business what I wrote, nothing to hide or not... It's just private.
I do a fair amount of posting at Tom's Hardware, some of it is actually helpful. Here's the deal... If you know how it works, you also know how it doesn't work. For those too dense to understand such a simple phrase... If you know how to make it run, you also know how to make it stop, (not necessarily with an on-off switch).