Opening an account

Hi there,

If the page is showing that the username is not available, this usually means that another user already has that username (usernames are unique to individual users, unlike nicknames -- see this article), and you will need to choose a different username. Keep in mind that usernames must be at least five characters long, start with a letter, and be alphanumeric. 

I hope this helps! Please let me know if you have any further questions.