The document discusses the use of Web 2.0 tools in 21st century schools. It argues that these tools can be used for collaboration, presentations, surveys, and creative projects. Examples of specific tools are provided, such as Google Docs, VoiceThread, and Prezi. The document also outlines best practices for designing motivating interdisciplinary projects using these tools, such as making topics relevant to students' lives and allowing student autonomy and choice in technologies.