To register on the site, click the "sign in" command in the top right hand corner of the page. This opens the sign in dialog. If you have not registered before, simply enter your email address and make up a new password and click the sign in button.

The site will know if it has not seen your email address before and will send an email message to the address you gave. When you receive the message it will contain a link which you must click. When the link is clicked it activates the registration as it proves that you own the email address you just entered.

You can then sign in using your email address and the password that you just made up.

Advice on making up passwords

This site only requires your password contains a minimum of six characters which must be letters or numbers. Upper and lower case letters are different in passwords and are "case sensitive".

For your own security you should use different passwords on every web site so that if someone gets hold of your password from one site it does not allow them to log into other sites.

Also for passwords in general it is best not to use common passwords like "password" or your spouse's name or pet's name, or your birth date, etc. Try and be random, but then write it down somewhere safe.