"The search and social graphs have made giant strides in the recent past. Even two years ago, people were skeptical about the relationship between search and social media.
Fast-forward to 2013, and we are now faced with a complex and large search and social ecosystem that offers a world of opportunity to SEO marketers while transforming their role.
Social engagement is becoming more dependent on quality content and the relationship between social and mobile, making it essential that marketers dig deeper into search, social, local and mobile data to understand how it can impact rankings".
Via Antonino Militello