Web 3.0 is a term that has been coined to describe the evolution of Web usage and interaction that includes transforming the Web into a database, a move towards making content accessible by multiple non-browser applications, the leveraging of artificial intelligence technologies and the Semantic web and three dimensional interaction and collaboration.
The idea behind the semantic web is to make data on web pages and in online databases better able to be read and understood by computers and used and shared by different software applications. The semantic web will do for data what the web did for documents. It will make it universally and instantly searchable and sharable. The standard way to organize and present data on the semantic web is described by the Resource Description Framework, or RDF, which plays a role on the semantic web similar to the one HTML plays on the original web.
