Guests can sign, register an account if they wish to be able to edit, and also respond to the entries of other guests. Security image prevents spam. Add unlimited custom fields. Set max/min message length, choose required fields, ban IPs, disallow HTML and add custom codes to replace it, add smilies, or e-mail guests. Member avatars and profiles. Advanced usergroup permissions. All HTML is customizable through templates, and all language is separated out in a language system for ease of translation.