Quite a while ago, I posted a utility called googdiff which helps you monitor your online
identity or the online identity of your business as revealed by Google’s
front page search results, helping protect you from so-called
“Blackhat” Search Engine Optimization (SEO) “consultants”.
Due to some changes in the format of Google's HTML output, the original version I released had stopped working. A couple of small tweaks were all that was required to fix the problem and I have posted an update here.