I’ve just been running a few of my articles through Web Content Studio. It’s a very cool piece of software. I’ve already written a review of it, so don’t want to go over the same ground again. Just check out the review, watch the tutorial videos and see what the software can do for you.
Hint: if you’re missing any “theme words” from your articles, WCS will help you work out what they are, then rank your page for theme completeness. It’s just one (important) facet of getting top search engine rankings.