Meme: Something imitated
Virus: A piece of code which is capable of copying itself .
Viral : caused by or relating to a virus or viruses
Blog : An updated website or web page
Wiki: A website that allows collaborative editing of it's content and structure by its users
URL: The address of a world wide page
Website: a location connected to the Internet that maintains one or more pages
www: "The World Wide Web" a combination of resources and users on the internet using Hypertext Transfer Protocol
Internet: A global computer network providing a variety of information
2.0 : A second vision of the original
Open Source: That is free to the public to copy to use, to modify and distribute/share