This document provides guidance on optimizing profiles on the professional networking platform LinkedIn. It discusses why LinkedIn is a useful business tool, how to create a complete profile including sections like experience, education and skills. It also covers how to build connections, engage with your profile over time through updates, and common mistakes to avoid. The document recommends setting up a company page to represent your organization. It distinguishes LinkedIn profiles from resumes or CVs and provides etiquette tips. Finally it briefly introduces the LinkedIn Recruiter tool for recruiting passive candidates.