This document discusses how small businesses can leverage LinkedIn for sales. It notes that LinkedIn has over 332 million engaged members and can be used for lead generation, visibility, and as a publishing platform. A case study shows that a marketing program on LinkedIn resulted in a 63% increase in website traffic. The document provides tips on how to look like a professional on LinkedIn such as completing your profile, starting a company page, growing your connections, and using it for research and publishing articles and updates about your expertise to engage your audience.