The document discusses how educators can leverage Web 2.0 technologies and skills to engage 21st century students. It defines Web 2.0 as websites that allow user interaction and collaboration through user-generated content. Examples provided include social media sites, blogs, wikis, video sharing, and more. The document also outlines 21st century skills like communication, collaboration, creativity and critical thinking. It provides examples of how students can develop these skills through blogging, podcasting, using wikis, online storytelling and more. Educators are encouraged to model Web 2.0 use and explore tools that enable student interaction, collaboration and creative/critical thinking.