A blog is basically a type of website, like a forum or a social bookmarking site. As such it is defined by the technical aspects and features around it, and not by the content published inside it.







The features that make blogs different from other websites are:

• content is published in a chronological fashion
• content is updated regularly
• readers have the possibility to leave comments
• other blog authors can interact via trackbacks and pingbacks
• content is syndicated via RSS feeds

Keep in mind that it is the bundle of those features that should define a blog. An online forum could also offer an RSS feed for example, but that would not make it a blog.