How do I go about hiring someone to post flyers in other cities. Obviously craigslist or any other such place to find people. My problem is, how do I actually ensure they are posting them? I remember a thread (from here or some other site) mentioning the possibility of hiring someone and paying them based on leads... but I really don't like the idea and I'm not sure anyone else would either. So, how do I make sure they do the job?