Click on the Register link at the bottom of the login panel. All we need is your name and email, and then a username and password. Choose what kind of account you want, enter the security code, and click Register. That’s it! Ok, one more thing. After a little bit, you’ll get a verification email. Click on the link in that email, and then you are registered. Your email will only be used by the site, and will never be sold or distributed. In fact, even when you sign up for a class, the person who posted the class won’t get your email address. You can send them a message, and they can send you a message through the site, without exposing your address.