Craigslist has emerged as one of the most visited websites worldwide. It is undoubtedly the most popular category for the sale section. Craigslist ad posting service serves as a hotbed free of cost for marketing your business and offering a product and services to the consumers online. An online classified advertising website divided into various city places. Users post advertisements in groups such as Personal, Community, Services, For Sale and Jobs. Standard understanding of Craigslist enables users to socialize with one another securely.