This document discusses the importance of using Web 2.0 tools in the classroom. It notes that Web 2.0 can act as an open library to encourage student autonomy and that various Web 2.0 tools can be used to guide teaching and create new learning environments. The document also states that the new generation of students demands new teaching methods that include the use of mass media and Web tools, and that Web 2.0 strengthens student skills but teachers remain crucial as the tools only serve to help teachers achieve learning outcomes.