WordPress.org

TagGator is an auto tagging plugin, provide the plugin with some keywords, it will convert these keywords to tags and automatically adds this tag to all posts containing these keywords. v 0.3 Fixed some bugs, & made compatible with wordpress 3
v 0.4 Based on the recommendations of "Robert" on angrybyte.com Now we are able to save tags you used once for using over on over, also Casesensetivity is now optional.
V 0.5 Auto tagging for new posts, small modifications here and there..
V 0.6 Now you are able to match whole words only!! , Fixed a bug where the first word in a post is not detected.
V 0.7 TagGator now searchs for tags in the titles too, you are now able to see the number of tags applied when manually tagging V 1.1 WordPress now updates the tags count automatically, fixed a bug when case sensetivity is enabled.