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 piece of code that is copying itself and is capable of destroying data and also its self 
viral:relating to or involving an image, video, piece of information, etc., that is circulated rapidly and widely from one Internet user to another.
blog:. a regularly updated website or web page, typically one run by an individual or small group, that is written in an informal or conversational s
wiki:a website that allows collaborative editing of its content and structure by its users.
URL: an adress of where a person can find a website 
website:  information that is portrayed on one page or more on the internet 
www:world wide web 
Internet: a global computer network providing a variety of information and communication facilities, consisting of interconnected 
2.0: used to denote a superior or more advanced version of an original concept, product, service, etc.
open source: denoting software for which the original source code is made freely available and may be redistributed and modified.