Every marketer understand the importance of social media marketing; not only is it an inexpensive way to build a following and promote your brand’s content, but participation in social media could also become a major factor in the ranking algorithm for search engines like Google. There are countless platforms, with hundreds of millions of users between them, that most marketers aren’t taking advantage of yet. Let’s take a look at some of the powerful social media platforms that every marketer should know and use.