This document discusses the use of blogs in language teaching. It defines blogs as publicly accessible personal journals on the web. It outlines three types of blogs that can be used: tutor blogs run by teachers, class blogs for collaborative discussion, and learner blogs for students' personal writing. Potential educational uses are described, including as a course site, professional website, or for publishing student work. Reasons why blogging is beneficial in language learning are provided, such as encouraging reading, writing, and community. Examples of blogs are shown and popular hosting platforms like Blogger are introduced. The document concludes by encouraging readers to start their own blog.