Use WordPress Tags? Try The Recommended Tags WordPress Plugin

With the release of WordPress 2.3, users now have access to a built-in tagging system that previously required the use of a WordPress plugin, such as Ultimate Tagging Warrior (UTW) or Simple Tagging.

Unfortunately, both of these plugins offered some functionality that is not yet available in the default tagging system. If you are missing features such as getting recommended tags, auto addition or subtraction of a pluralized tag (examples include mentioning Vista but your tag is Windows Vista or your post mentioning download, but your tag is downloads), and a type-ahead auto completion feature, then Ryan of CyberNet has a solution for you!

This WordPress plugin is called Recommended Tags, and it was built only for the tagging system in WordPress 2.3 or above. Simply upload and activate the plugin, then begin using it to assist you with your tagging!