The document presents a comprehensive overview of Web 2.0 tools that can enhance English Language Teaching (ELT) practices, emphasizing the importance of digital literacy in the 21st century. It discusses various tools for communication, collaboration, and creativity, including blogs, podcasts, social networks, and virtual worlds, and their potential to engage students and improve learning outcomes. Additionally, it provides links to resources and further reading on ICT competency standards for teachers and effective technology integration in education.