I saw an article referenced on the Wall Street Journal's webpage and found the analysis to be interesting (but that may be because I am a dork). Basically, they use the frequency each columnist uses specific, unique words and then apply that to individual columns to see if they can determine the author of the different columns.
I think the most interesting part was the list of the top words and adjectives/adverbs used by each author.
Well, I don't have any scripts, so maybe just the ones that I read then... DARK HORSE COMICS B.P.R.D. Hell On Earth Exorcism #1 (Of 2) - Because I'll read anything that says BPRD, apparently Star Wars Blood Ties Boba Fett Is Dead #3 (Of 4)