World Wide Web, the leading information retrieval service of the Internet (the worldwide computer network). The Web gives users access to a vast array of content that is connected by means of hyperlinks, electronic connections that link related pieces of information.
Short for World Wide Web, WWW, W3, or web is a graphical interface for the Internet that was introduced to the public on August 6, 1991, by Tim Berners-Lee. A few days later on August 23, 1991, it was available to everyone.