This document discusses how social media can be used to strengthen work. It identifies 5 key aspects of social media: 1) Conversations build trust and help communities collaborate. 2) Social media is about listening to what others are saying through tools like Google Alerts and Twitter searches. 3) It can help with "getting things done" through project management tools and social bookmarking. 4) Social media enables collaboration through sharing documents and photos online. 5) When used effectively, social media can help build movements by connecting people to leaders, ideas, and each other.