Pinterest is a visually pleasing social sharing site where users create boards to organize and share images, videos, and other visual content. It is a great source for referral traffic, with up to 80% of users being women ages 25-55 who earn over $55,000 annually. To get started, create a business account, follow influencers in your industry, build a quality following, and pin visually appealing images of your business, products, clients, and infographics promoting your brand. Share pins across social networks and invite customers to join your boards to create contests and strong visual associations with your brand.