We've had far too many spambots register at our forum. So we've locked down registrations. If you want to join our forum, just email us at: zetachannel at gmail dot com‏. Put "Help! I'm a Human!" in the subject of the email. (No, we're not being email subject fascists. The forum is not the only place visited by spambots.) In the body of the email, tell us the account name you want to sign up with. We will create your account for you, and once we've done so, we'll email you your temporary password.