The document provides an overview of the social media platform Pinterest. It discusses that Pinterest launched in 2010 as a virtual pinboard that allows users to share images, quotes, and other content that they find interesting. The site grew rapidly, seeing over 4,300% growth between 2011 and 2012. The document then provides instructions on how to sign up for and use a Pinterest account including how to create boards, pin images, like and repin other users' pins, and follow other users. It concludes with tips on how businesses can engage on Pinterest to promote their brand.