Did you know that Craigslist averages more than 50-billion pageviews per month worldwide? Over 60-million people from the US alone browse the site each month. With that said, there are 100-million-plus classified ads posted each month, with 2-million being "help wanted" / job ads. Though to the casual internet user, there appears to be no advertising on Craigslist, the site makes money by charging users to post jobs in 28 metro areas. Continue reading for eighteen cool tips and tricks that will make your Craigslist experience all the better.