Modules for Joomla 3.0 and newer releases. Some of them might be compatible with older versions of Joomla!
The Dropdown Tags Module displays all tags in the site in a dropdown menu linked to Joomla's tag specific page. You can see the demo on the right area, there are two different instances, showing the possible uses of the module.
The module installs as any other standard Joomla Module, with general options. There are couple of specific options in the first module settings tab:
Similar Tags with introtext and images module displays on a Joomla 3.* powered site the title, introtext and introtext image (if exist) of other content elements with similar tags.
This module allows you to create your own Module using a WYSIWYG editor. The content will be shown only when your site is accessed via a given domain name/list of valid domains set in the parameters. Useful on sites with multiple parked domains. Check the right side modules, you will see that there are different instances shown depending on the domain you are on.