The document discusses the growth and popularity of Pinterest. It notes that Pinterest entered the scene in 2010, allowing users to bookmark images from around the web. Unlike other social networks, Pinterest focuses on sharing images rather than personal updates. The document then provides statistics on Pinterest's traffic growth, large female user base, and rise to being the 4th largest driver of organic traffic worldwide. Examples are given of how some companies have successfully used Pinterest to promote their brands, products, and content.