I just tried to get anonymouth working, but unfortunately even after fixing the invalid code issues/errors preventing compilation, it crashes after you fill out about 6 screens worth questions about where various types of text content is located:

    >>>>>>>>>>>>>>>>>>>>>>>   LOGGING STACK TRACE   <<<<<<<<<<<<<<<<<<<<<<<<<
    java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
    java.util.ArrayList.rangeCheck(Unknown Source)
    java.util.ArrayList.get(Unknown Source)
    edu.drexel.psal.anonymouth.utils.FunctionWords.run(FunctionWords.java:60)
    edu.drexel.psal.anonymouth.engine.DocumentProcessor.processDocuments(DocumentProcessor.java:140)
    edu.drexel.psal.anonymouth.engine.DocumentProcessor.access$000(DocumentProcessor.java:39)
    edu.drexel.psal.anonymouth.engine.DocumentProcessor$1.doInBackground(DocumentProcessor.java:70)
    edu.drexel.psal.anonymouth.engine.DocumentProcessor$1.doInBackground(DocumentProcessor.java:67)
    javax.swing.SwingWorker$1.call(Unknown Source)
    java.util.concurrent.FutureTask.run(Unknown Source)
    javax.swing.SwingWorker.run(Unknown Source)
    java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    java.lang.Thread.run(Unknown Source)
    
    ( ErrorHandler ) - Fatal error encountered, will exit now...

It's too bad the flow isn't more along the lines of "Give me some docs from one author, and the other document you want to test. Okay! Here is your result!"

I was just going to ask if such a counter tool existed already. Wouldn't be too hard to put a web UI to this and make it easily accessible. Thanks for sharing.