Create custom guestbooks to use on your own website, with no CGI programming. GuestBook.com allows you to customize personal introductory messages, five entry fields, and auto response messages. You can also choose from several ready-made buttons. You can set your guestbook to be public, private, or password-protected. You can also exclude HTML from entries and filter profanity. You can also set up your book to require your approval before any entry is actually posted.