This document discusses Web 2.0 and how it differs from Web 1.0. Web 2.0 allows users to be creators of content rather than just viewers. It emphasizes openness, social networking, and microcontent. Some examples of Web 2.0 technologies include blogs, wikis, podcasts, social media sites. Web 2.0 can be used with learner-centered approaches like problem-based and project-based learning to engage students. It allows for collaboration, authentic learning experiences, and assessment of student work. The advantages of Web 2.0 in teaching include improved discussions, engaged students, and developing students as producers through activities like creating videos or podcasts.