Craigslist is a free online classifieds site with over 50 million US users that visits 40.8 million times per month, making it an effective platform for real estate agents. The document provides a seven step process for real estate agents to successfully use Craigslist, including choosing ad strategies, writing compelling headlines, consistently posting high quality ads on a schedule, tracking results, and following up on leads. Following these steps can help agents gain more property listings and real estate deals by taking advantage of Craigslist's large audience.