YaBB (Yet another Bulletin Board) is a graphic-heavy message board and instant messaging system, written in Perl. Features include: Full administration and moderating options; Ability to change/administer on the fly; Full UBBC code in posts, with error-checking galore (enable/disable); Integrated instant messaging system for member to member; Ability to customize the layout colors and css via a template; Private Boards; Login length options; Delete registered members; Full profile options; Email all registered users; Maintenance Mode for major board administration; Ability to move topics; Simple registration form and option to generate random password; Post icons to designate the message type; Sticky topics and more.