by Bluewyrm » March 19th, 2012, 7:27 pm
I don't. Ever.
For one thing, there's only one person with my name on the entire internet, anywhere.
Me.
For another, it's over thirty characters long (counting spaces), nigh on unspellable, and requires multiple explanations of the pronunciation for people to stop butchering it like a herd of unfortunate cattle and risking the summoning of some unthinkable elder thing from the depths of the subconscious.
My username, on the other hand, is short, pronounceable, and almost conventional spelling. I've also picked up another one for certain activities (that I don't want connected too strongly to my main accounts...) which is long but relatively easy to remember (BenevolentWanderer).
As long as you stick to the same username everywhere, you'll still be fairly distinctive. Swapping names around makes it harder to find you. Consistency is key.