Forums Can users assign their usernames on the own profile URL?
 

Can users assaign their usernames to their profile URL or Blog URL
like facebook or like this:

my username: gurler
my profile or blog adres: xxxxxxx.com/gurler
or: gurler.xxxxxxx.com

it will be helpful for the community users like "specific portals" / "professional portfolios".
if my portal is about architecture and architects registered. architects are writing about architectural articles and they can want to create a portfolio on the my portal. i know it will be happened. and they want me a short and basic url.