A database is a collection of information that is organized so that it can easily be accessed, managed, and updated. In one view, databases can be classified according to types of content: bibliographic, full-text, numeric, and images.
Short for "Web Log," this term refers to a list of journal entries posted on a Web page. Anybody who knows how to create and publish a Web page can publish their own blog.
A viral video is a video clip that achieves widespread distribution through online sharing. The term viral is usually associated with a negative meaning. However, when it comes to marketing, viral means distribution through sharing, and that is positive. Unlike tradition marketing, viral marketing is mostly free. People take an advertisement and distribute it amongst themselves.