Facebook is one of the biggest platforms in online advertising. Facebook ads give better ROI and is probably one of the most popular advertising platform among advertisers. Facebook advertisements are mostly used by eCommerce companies. Big eCommerce giants like wish.com use only Facebook to promote their products and services. We are a huge fan of Facebook advertisements. Especially their reach to other platforms like Instagram and Audience network. Facebook has a huge active audience all over the world and its popularity is increasing day by day. With complex algorithm and easy to use interface, Facebook made advertising easier and efficient