Run your own tagboards hosting service. Let your tagboard owners configure all aspects of the design and colors, as well as how their tagboard works. Extensive account pruning features will automatically clean out unused posts and accounts from your database, and pages can be configured to show ad banners.
This shoutbox uses an overflow DIV instead of an iFrame, which makes it easy for search engines to find the information on your site. Users can post their web addres. It features a form validation and warnings display system, bad-word filter, automatic linking of URLs, and compliance with XHTML 1.0 and CSS .