We could make http://perlmonks.org always redirect to http://www.perlmonks.org
Which is what I was hoping for!
I'm not really convinced that there actually is a problem.
I am not so sure about that - For those more experienced, it certainly is not a problem. But for someone new to programming it might be.
Wouldn't it make more sense to let those who know what they are doing go through a little more effort to achieve a couple of things ( such as post from multiple users using different domains ) and so on rather than forcing those who are relatively new to make sure they use relative links?