Social networking and media marketing are important tools for businesses to connect with customers. There are many types of online media including websites, blogs, social bookmarking, social networks, and multimedia sharing platforms. The most popular social networks like Facebook, YouTube, Twitter, and LinkedIn now have hundreds of millions of active users every day. For businesses, social media allows direct communication with customers and participation in online communities. To get started, businesses should create profiles on key networks like LinkedIn, Twitter, and Facebook and regularly contribute and engage with users. While social media requires a time investment, it can be an effective way to reach customers at no cost through building relationships and conversations online.