I should have mentioned the underlying open-ended tool Wordle, also by Feinberg, which allows you to create "word clouds" from any arbitrary piece of text (or web feed etc). You can find it here, and I've used it just now to create clouds from two recent Atlantic web posts. This is how one recent post about obesity-and-class looks when word frequency is converted to graphics (most of the contents here comes from readers' letters; click for larger):
No cosmic point here, but interesting. Try it out -- an email from the boss, company vision statement, etc.