This is a great non-commercial plugin. Thank you so much for making it. However, like the comment "Fractioned," I was stumped. Now that Joomla 3.1 has introduced Tags into the Joomla core, I could not figure out why my metakeywords were showing. Like a big fat dummy, I had installed Showtags and moved on. Then SEO-Generator pumped my articles with juicy keywords. Just a friendly suggestion, perhaps Showtags should be renamed Showkeywords now that "Tags" is an actual separate entity in the Joomla 3.1+ core.