We love folks to sign up for the site. There are certain privileges granted site members, but it's not necessary. If you do sign up, please check your email immediately. We require folks check their email before we give them access to their new features on the site (helps cut down on the spam). As a member, you can upload a picture to represent you when you make comments, etc. Your picture will be 85 by 85 pixels. Pick something cool :)