This document is a presentation about Web 2.0 and how it is changing medicine. It discusses various Web 2.0 tools like RSS, podcasts, online writing/collaboration, and blogging. It explains what these tools are and how physicians can use them to stay updated on the latest information, share knowledge, collaborate on research, and advance their careers. The presentation encourages physicians to create websites, blogs, and online content to benefit patients and engage with the medical community.