I have some website ideas that involve jobs in specific areas. But I don't know how some websites pull up jobs via a zip code or city name. Here's an example: Code: http://www.snagajob.com/job-seeker/jobs/search-results.aspx?postalCode=91016 Is it some sort of plugin that I could use to populate a similar site with city-specific jobs? How does the above site do it? Thanks all!