A blog is a user generated website where entries are made in journal style and displayed in a reverse chronological order. A typical blog combines text, images, and links to other blogs, web pages, and other media related to its topic. The term "blog" is derived from "Web log." "Blog" can also be used as a verb, meaning to maintain or add content to a blog. Some popular blog engines include, blogger.com ( by Google), WordPress, and LiveJournal