I have created Banner-exchange of my own if you like to share it for others. If you want more visitors then click the link above and advertise your site in international business catalogue. This service is free of charge for everyone. The sooner you will place your advertisements there the better their position will be in search results among your competitors. Chatters actually can see each other.
Users can alter their look in the chat, construct their own chat-rooms and invite guests.
They also have FREE email and FriendFinder. I hope you find it useful. Your site is good. You assume all risks associated with the using theGuestbook.