Creating links from usernames registering on my WP site

Hello everyone, I just installed a WP site on a subdirectory of my main site and now I was wondering something.

I’ve seen some websites that used WP, using the username that a new member chose and his username was added to a trailing of an URL.

What I want to do is basically the following:

‘Bob Dove’ comes to my site, gets registered on it and then has a bunch of links automatically created from his username but on a page:

In his ‘promotion page’ he has links link:

“www.no-more.com/bobdove”
“www.everybody-lov.es/bobdove”

etc.

Meaning, when he’d registered, his username would create him a page with that sort of links…

Is there a plugin or a shortcode for it?

I’m using s2Member plugin as a Member Manager and my WP site isn’t networked.

Any suggestions?

Thank you.