meme: an element of a culture or system of behavior that may be considered to be passed from one individual to another by nongenetic means, especially imitation. virus : a code that stops the computer from working. viral: piece of information that is circulated rapidly and widely from one Internet user to another. blog: a regularly updated website or web page. wiki: a website that allows collaborative editing of its content and structure by its users. URL: the address of a World Wide Web page. website: information that is portrayed to the internet in one page or more. www: a network of online content that is formatted in HTML and accessed via HTTP. Internet: The way in which computers connect between network. 2.0: the interactive internet. open source: software that's publicly available so that it can be improved.