This document discusses blogging as a tool for e-learning. It explains that a blog is an online writing journal that can be personal or shared on any topic. Blogging invites the expansion of information through questions and participation from readers. People can collaborate through written text by asking and answering questions and sharing information and links. Popular blogging sites make it easy to create a blog with a title, focus, and ways to promote interaction. Blogging daily maximizes interactivity and provides feedback to readers.