This document discusses strategies for using Twitter effectively. It provides examples of how Twitter was used to quickly spread news and updates during crises in Mumbai and Egypt. Key recommendations include branding your Twitter presence, building relationships, speaking with one voice, engaging your audience, integrating other apps, using Twitter to drive traffic to your website and blog, thanking new followers, and tracking your Twitter analytics. The advantages of effective Twitter use include extending your brand's reach, building deeper relationships, gaining expert advice, and driving users to your other online environments.