I've been wondering about a service just like this a lot recently, because I recently graduated from nursing school and am looking for an entry-level nursing job. Finding who is hiring new nurses is proving exceedingly difficult, as each employer is on their own schedule and uses their own unique language to describe their new-nurse jobs. ("new-grad", "residency", "training", "TTP", "T2P", etc... while "entry-level" usually has a completely different meaning)
I, and thousands of other new nursing graduates, would gladly pay you $99 each month just to know where the new-nurse jobs are, while the employers wouldn't want to pay you anything. Consider this: compared to the tens of thousands of dollars to get through school and our eagerness to start repaying those loans, another $99 for a few months is no big deal.