How do I change my username?
|You can change your username in your account settings. Just click on the Change Username link.|
Although you can change your username at any time, we don't recommend you do this very often. In fact once you have chosen a username, it's probably best that you don't change it at all. Why you ask? This is because if someone on another website creates a link to your profile page then this link will be broken when you change your username.
Your username is used to form a simple URL to your profile page, your photos, or your bookmarks page.
Your username must be unique on billion7. If you try to change your username to one that has already been used by another billion7 member, you will be prevented from doing so.
What are usernames used for?