This document introduces various free Web 2.0 tools that can be used for education. It discusses 7 categories of tools: collaborative tools like Google Docs and Titanpad; presentation tools like Prezi; audio/video tools like Voicethread; image tools like Thinglink; behavior management tools like ClassDojo; curation tools like Pearltrees; and educational networking platforms like Edmodo. The document provides screenshots and brief explanations of each tool, noting that they are compatible across devices and easy to register for free of charge. Overall, the document serves as an introductory guide to interactive digital tools that can engage and inspire students.