Social Media Optimization (SMO) - Its similar to SEO and used for publicity ,marketing, branding by link, post and engage with content attractive photo share. There are so many social Media platform like Facebook, Google+ Twitter, LinkedIn, Reddit, MySpace, Instagram etc. Best thing happens when number of peoples see your post or open link, like page, connection , tweet or share.
SEO, SEM, Google Updates, SMO, PPC, and Digital Marketing Guide. On page techniques, Off page techniques Seo Basics, Seoguru.