[rules-users] A quick survey of application areas

Folks who have a wider view of Drools Expert (not Flow, Fusion, Guvnor, Solver) are kindly invited to post application areas where plain Drools Expert has been put to good use. This will be used as bolstering in a survey paper I'm writing for a local journal (focussing on applications for railway interlocking and similar, which I know well enough myself). Application areas I'm aware of are: - insurance: applications and claims - banking: loan application - stockkeeping/warehousing - medicine: analysis of diagnostic findings - text processing: text analysis & classification - billing: pricing, trade allowance So, if you know other mainstream application areas, please reply. Thank you Wolfgang