The document discusses using blogs in the classroom to expand learning beyond traditional walls. It reviews three articles on the benefits and proper implementation of blogs. The first article finds that blogging can improve writing skills and student interaction when used purposefully. The second highlights a teacher who used blogs to enhance literature discussions, finding improved motivation and engagement. The third stresses teaching civil discourse when using blogs to avoid inappropriate interactions and instead encourage reflection and self-restraint. The conclusion is that integrated technology like blogging can expand learning but must prioritize educational goals and student safety.