There’s this really cool website called wordle (h/t Hacking Christianity) where you can create your own word-clouds from any text you choose to paste in the site. To try this out, I pasted my recent D.Min. paper on Job. Here’s the result:
Just to see what else I could come up with, I pasted last Sunday’s sermon:
I actually think this is a really helpful tool for preaching. If you want to see what your focus is, at least by the amount of times you use certain words, paste it in wordle. See what you get. Just for fun, I’ll leave you with the first sermon I preached as a commissioned Elder!
mattjudkins.com 
I did my dissertation. It looks cool, but I don’t know how to put it in your comments section.
You might be able to post a link to it.