This document provides an overview of virtual worlds and Second Life. It discusses what virtual worlds are, the concept of digital identity and avatars. It outlines some benefits and challenges of virtual worlds, including networking opportunities, experiential learning, information sharing and advocacy. The document highlights Uthango's advocacy work in virtual worlds for development in Africa and investment to address information poverty. It also notes Uthango's approval as a Second Life community gateway and upcoming workshops on online ambassadors.