The author's post about this is here: http://www.sfgate.com/cgi-bin/article.cgi?f=/g/a/2010/05/07/businessinsider-the-evolution-of-privacy-on-facebook-2010-5.DT

The author's post about this is here: http://www.sfgate.com/cgi-bin/article.cgi?f=/g/a/2010/05/07/businessinsider-the-evolution-of-privacy-on-facebook-2010-5.DTL http://www.sfgate.com/cgi-bin/article.cgi?f=/g/a/2010/05/07/... and source code here: http://mattmckeon.com/facebook-privacy/facebook-privacy.pjs http://mattmckeon.com/facebook-privacy/facebook-privacy.pjs