The document discusses the evolution of the World Wide Web from version 1.0 to 3.0. It defines key aspects of each version such as static pages for Web 1.0, user-generated content for Web 2.0, and semantic interoperability for Web 3.0. Criteria for evaluating website credibility such as author names and reference articles are presented. Technologies including search engines, social media, cloud computing and the semantic web that define each version are also outlined.