The document summarizes the history and evolution of blogging from its origins in the 1990s to its widespread use today. It traces the key events and innovations that helped blogs grow from personal online diaries to a major platform used by millions of individuals and businesses. The document also outlines some of the major benefits of blogging for businesses, including improved SEO, increased traffic and links, and establishing expertise. Finally, it discusses uses of blogging in education such as classroom management, collaboration, discussions, and student portfolios.