Before you can create a listing you need to register
as a user.
You will only be asked for a user name and a valid email address, you will then need to
create your password.
You will receive a confirmation email.
Once logged in you can continue to create a listing.
At anytime you can log into your profile to change your details, password etc.
If you are on a shared computer it is important to
Log Out at the end of your session!