Looking for an easy way to search through Craigslist.org, especially across multiple locations and categories. cl.Finder is for you then. cl.Finder is a simple yet powerful tool that lets you define multiple categories and locations for searching the popular Craigslist.org Web site. You can save your searches, attach notes to Craigslist.org posts, and even record when you sent an email to a particular post. All in an easy to use and quick interface.