This document summarizes Neil Selwyn's views on the implementation of Web 2.0 technologies in schools. Some key points: 1. Selwyn argues that discussions of technology in education should involve open public debates on the purpose of education, not just technology industry perspectives. 2. While Web 2.0 seems well-suited to constructivist learning, barriers like infrastructure, policies, and teaching approaches have limited its use in schools. 3. Some see Web 2.0 as a way to "replace" schools, while others view it as an opportunity to "reinvent" schools with more flexible, learner-centered models. 4. Selwyn advocates a critical perspective on Web 2.0