Need to learn more about smartphone and mobile SEO best practices? Let’s start with a few statistics: According to an infographic from Microsoft Tag, 51% of smartphone users are more likely to buy from a retailer with a mobile specific web site, however: only 4.8% of retailers have a mobile web site. A recent study by Google, “ The Mobile Movement: Understanding Smartphone Users ” reports 77% of smartphone users visit search engine websites followed by social networks