Social media marketing (SMM) is a form of Internet marketing that utilizes social networking websites as a marketing tool. The goal of SMM is to produce content that users will share with their social network to help a company increase brand exposure and broaden customer reach while Social media optimization is the use of a number of social media outlets and communities to generate publicity to increase the awareness of a product, brand or event.
Social media optimization (SMO) increases the visibility of your social media profiles, your social networking activity and your published content so that it is found by people searching for information and resources that relate to your content. Social media optimization helps drive traffic to your website or blog, makes it easier for others to share with their circle of influence, builds community around your brand and helps search engines index your social media profiles, social activity and blog posts more easily.