Social media optimization (SMO) is the use of a number of outlets and communities to generate publicity to increase the awareness of a product, service brand or event. Types of social media involved include RSS feeds, social news and bookmarking sites, as well as social networking sites, such as Facebook, Instagram, Twitter, video sharing websites and blogging sites. SMO is similar to search engine optimization, in that the goal is to generate web traffic and increase awareness for a website. SEO is different because it works more towards increasing the rank of the site on search engines. SMO's focal point is on gaining organic links to social media content. In contrast, SEO's core is about reaching the top of the search engine hierarchy. In general, social media optimization refers to optimizing a website and
its content to encourage more users to use and share links to the website across social media and networking sites. SMO also refers to software tools that automate this process, or to website experts who undertake this process for clients.
The goal of SMO is to strategically create interesting online content, ranging from well-written text to eye-catching digital photos or video clips that encourages and entices people to engage with a website and then share this content, via its weblink, with their social media contacts and friends. Common examples of social media engagement are "liking and commenting on posts, retweeting, embedding, sharing, and promoting content".Social media optimization is also an effective way of implementing online reputation management (ORM), meaning that if someone posts bad reviews of a business, a SMO strategy can ensure that the negative feedback is not the first link to come up in a list of search engine results.