Difference between SEO and SMO
Hi,
SEO can be used to target different kinds of searches, including image search, local search, video search, academic search, news search and industry-specific vertical search engines.
SMO is used to increase website traffic via social media which may include RSS feeds, social news and bookmarking sites, video and blogging sites, as well as social networking sites, such as Facebook, Twitter, Google+, Tumblr, Pinterest, Instagram, Vine, etc.