This document discusses various web tools that can be used for language learning and teaching. It describes interactive platforms as allowing two-way communication between users and a system. Live sessions allow multiple users to work together and see changes in real-time. Blogs are discussed as allowing users to create and share content with minimal technical expertise. Blogs can be used for educational purposes by teachers to communicate with students and share resources, and by students for writing assignments. Different types of blogs are outlined, including teacher blogs, student blogs, class blogs, and topic-specific blogs.