A blog is a type of website or part of a website. Blogs are typically managed by an individual with regular entries commentary, descriptions of events, or other material such as graphics or video. Entries are commonly displayed in reverse chronological order. Blogs can also be used as a verb, meaning to maintain or add content to the blog.
Most blogs are interactive, allowing visitors to leave comments and even messages to each other via the widget on the blog and already it is interactivitydistinguish them from other static sites.
Many blogs provide commentary or news on a particular subject; others function as online diaries are more personal. A typical blog combines text, images, and links to other blogs, Web pages, and other media-related topics. The ability of readers to leave comments in an interactive format is an important part of many blogs. Most blogs are primarily textual, although some focus on art, photos, videos, music, and audio. Microblogging isAnother type of blogging, posting a very brief event.
On February 16, 2011, there were more than 156 million blogs that are common.