You must enter a valid email address for the following reasons:
1: You will use your email address to login
2: You will need to confirm your email address first BEFORE you can login. (You'll get an email with a link you must click to confirm your email address. This prevents others signing you up without your permission.)

Passwords must be at least 6 characters in length.

Enter your password again for confirmation.

This is your nickname. This will be the name people see when they view your profile. Your real name will not be displayed.