Blog (weB LOG): A blog is basically a journal that is available on the web. The activity of updating a blog is "blogging" and someone who keeps a blog is a "blogger." Blogs are typically updated daily using software that allows people with little or no technical background to update and maintain the blog. Postings on a blog are almost always arranged in chronological order with the most recent additions featured most prominently. Most blogs are textual although some focus on photographs (photoblog), videos (vlog), or audio(podcasting) and are part of a wider network of social media.