The information collected on this site is viewable by all users and visiters of the service. The email address is required for accountability of posts and is used by the administration only to send important technical information.
If you are not comfortable with giving out the non-required informaiton, feel free to leave it blank. If you are not comfortable with giving out your email, however, you must not register for an account, as that submission is publicly available. The email you provide need not be your primary email address; however, accounts with invalid emails may be terminated.
The site, its operators and the message board will not sell any of your information to any other site. It is used stricly in your profile for the message board, and that information is publicly accessible. The user agrees to these terms, as well as those in the Terms Of Service, by using this message board.