Meme - a humerous image,text, video; with slight variations that is copied and spread rapidly around by internet users virus - a harmful or corrupting influence viral - an image, video, advertisement, etc., that is circulated rapidly on the Internet blog - write about (an event, situation, topic, etc.) on a website wiki - a website that allows collaborative editing of its content and structure by its users. URL - he address of a World Wide Web page. website - a location connected to the Internet that maintains one or more pages on the World Wide Web. www - World Wide Web. internet - a global computer network providing a variety of information and communication facilities, consisting of interconnected networks 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.