If you have never used this site before or have never registered a user name and the associated photo credit text for it then Click Here
If you have previously used this site and a cookie is stored on your machine then it should show you what your current user name is in the top right status panel. You can use the site without cookies enabled but not upload new images to it.
If it is not set (or incorrect) and you want to set it to one you have previously registered then Click Here
If you are unhappy with your user name and want to change it then simply register another one and use that from now on.
If you are unhappy with the photo credit text associated with your existing user name then get in touch with an admin to have it changed. You wont be able to see the photo credit text for any user name using this site. Since the site does not use passwords or any kind of user verification it wont allow anyone to change photo credits without admin oversight.