We use FSM to deal with the hiring/applicant flow at http://matchfwd.com http://matchfwd.com FSM are very common in video games. I've also worked with one in a

We use FSM to deal with the hiring/applicant flow at http://matchfwd.com http://matchfwd.com FSM are very common in video games. I've also worked with one in a (very very) big engineering/CAD software when FSM was managing the whole approval/review/audit flow . It seems there just less common with web dev in general.