Ez Guestbook
Fully featured, PHP and MySQL driven guestbook, main features include: Easy to install. Can be easily integrated into any webpage. Requires two line coding to embed into any webpage. Support for emoticons with message. Spam proof user validation image system. Password protected admin panel for managing enteries. Has a badword filter can be turned on/off from admin panel. Listing can be added automatically or after admin approval. Fully customized, according to the stylesheet of the template. And much more.