This document provides an introduction to using Facebook, including tips on setting up a profile, privacy settings, using features like posting, messaging, and groups. It discusses why people use Facebook, pros and cons, and strategies for managing your Facebook presence professionally. The author shares their experience as a long-time Facebook and Twitter user. They recommend starting small, having "guardrails" to guide appropriate content, and being aware that your online presence may be viewed by current and potential employers, clients, friends and more.