WordPress.org

This plugin is used to create a simple yet effective lexicon which might be useful when you optimize your blog for search engines like Google, Yahoo, etc...because it automatically replaces keywords in your blog posts and links them to the appropriate lexicon entry page with content you defined before.

Create lexicon entries for certain keywords in the wordpress administration area and that's it. This plugin then will parse your blog entries when the content of the post is displayed to the browser and if a keyword, that you defined in the lexicon administration area, is found, it will link this one to the lexicon entry.