This document provides an overview of using LinkedIn for professional networking purposes. It discusses how LinkedIn can be used to increase visibility, improve search engine results, communicate personal brands, retain professional contacts, and act as an online resume. The document recommends building out a powerful profile by including work history, education, accomplishments, and relevant keywords. It also suggests strategies for connecting with others, participating in groups, claiming online profiles, cross-promoting across social networks, and getting recommendations. The overall message is that LinkedIn can help people find potential clients, partners, and jobs through developing and leveraging their professional network.