Before we get on main topic, it is better to know that Web 3.0 (''a phrase which was coined in 2006 by John Markoff of the New York Times."). Web 3.0 is the third generation of the web which will allow linking data, devices and people across the globe in a new way which is so-called user-centric.

In fact, Web 3.0 will allow more faster, secured, ubiquitous and more intuitive web experience since it will use semantic web, machine learning and processing, natural language understanding searches, data-mining, virtual reality, enhanced connectivity and artificial intelligence technologies.

As we all know we are at the initial stage of some forms of Web 3.0 technology. For instance, website like Dbpedia and sioc-project.org has some of the features that a semantic web must have. Moreover, the intelligent technology like natural language understanding searches are also embeded in modern electronic gadgets like Siri in MacOS.