Web 3.0

Web 3.0 is one of modern and evolutionary topics associated with the  following initiatives of Web 2.0. Web3.0 was first coined by John Mark off of the New York Times and he suggested Web 3.0 as third generation of web in 2006. Web 3.0 can be also stated as "Executable Web".

The basic idea of Web 3.0 is to define structure data and link them in order to more effective discovery, automation, integration, and rescue across various applications. It is able to improve data management, support accessibility of mobile internet, enhance customer's satisfaction and help to organize collaboration in social web.

      

Web 3.0 is also known as semantic web. Semantic web was though up by Tim Berners Lee, inventor of the World Wide Web. A dedicated team at the World Wide Web consortium was working to improve, extend and standardize the system, languages publications and tools have already been developed. Web3.0 is a web where the concept of website or webpage disappears, where data isn't owned but instead shared, where services show different views for the same web or the same data. Those services can be applications devices or other, and have to be focused on context and personalization, and both will be reached by using verticals search. Web3.0 supports World Wide Web of document. It deals mainly with static HTML documents. But dynamically rendered pages and alternative formats should follow the same conceptual layout standards whenever possible and links are between documents or part of them. The web of document was designed for human consumption in which primary object are document and links are between documents. Semantic of content and  links are implicit  and the degree of structure between objects is fairly low. The Proponent of the web of data envisions much of the World's data being interrelated and openly accessible to the general public. This vision is analogous in many ways to the web of documents of common  knowledge, but instead of making documents and media openly accessible, the focus is on making data openly accessible, the web of data hosts a variety of data sets that include encyclopedia facts, drug and protein data metadata on music, books and scholarly articles, social network representations, geospatial information, and many other types of information in some ways like a global database that most its features are included Semantics of content and like are explicit and the degree of structure between objects is high based on RDF model.

Semantic Web

The Semantic web is collaborative movement led by international standards body the World Wide Web consortium. According to the W3c, "The Semantic web provide a common framework that allows data to be shared and reuse across applications, enterprise and community boundaries".

The main purpose of the semantic web is driving the evolution of the current web by enabling users to find, share and combine in information more easily. The Semantic web, as originally envisioned, is a system that enables machines to understand and respond o complex human requests based on their meaning. Such an understanding requires that the relevant information sources be semantically structured.