Prolog is one of my favorite programming languages. It is a very powerful language but has not had significant industry adoption (yet!).
Almost a decade ago, I set up keyword alerts for “Prolog” on the major career websites.
There is also a Project Management software system called Prolog. This resulted in many false alarms over the years. I hadn’t come across a single authentic advertisement in a decade...
... until this one (CareerOne, 5 January 2014):
I had to pinch myself to be sure I wasn’t dreaming.