Networking means that one type of advertising. Many king of activates involve here, some of them ads posting, forum discussion, affiliate marketing. All activates is different but main theme is same network. Today modern society involve in network. Online service is most popular one of them. Networking another name is SEO ( Search Engine Optimization ). SEO is popular online networking system, it can help to published product/ service information Global world. So networking is importance to new product and service.