What is web 3.0?

In my view, Web 3.0 is essentially the "Semantic Web" that has been the dream of Tim Berners-Lee and other important people behind the growth of the web.  The Semantic Web "allows a person, or a machine, to start off in one database, and then move through an unending set of databases which are connected not by wires but by being about the same thing." (Web 3.0 is about creating Semantic Web.)

More efficient connections across the Web should yield significant economic and personal benefits.  For example, imagine the ability to translate languages automatically, quickly, and quite well.

Web 3.0 is a theoretical concept, that still has no actual implementations.

The formal description that most answers here will probably refer to is "semantic web".

But in more simple words, Web 3.0 will provide a user experience in which the "web" will understand what you are looking for when you type in your questions in natural language, and will also rely on the context of your search - for example, what site you are browsing when posting the question, what was the recent sequence of pages you have viewed, what are your past surfing habbits and so on.

Another behavior expected from the would-be Web 3.0 is that the "Web" will automatically and continously discover relations and connections among sites and pages over the Internet based on their content and context, without relying on specific links that humans create between pages. This is a drastic leap of machine intelligence over the web of today - even in the Web 2.0 - all the search engines reply one way or another on links.

In a short one:

Dr. Taly Weiss wrote recently: "Web 3.0 perception – making reason out of users content. Web 3.0 principle – database services getting smarter than us (based on OReilly’s web 2.0 principle: “service automatically gets better the more people use it”) . Web 3.0 tools - semantic web , artificial intelligence "

http://www.trendsspotting.com/blog/?p=94 

I think it's about AI with web2.0 like wikipedia and twitter but when the info is coming back to you. Companies such as alibaba funk-sx and others are trying to come up with a new solution

Web 3.0 is not avail right now,its just theory and under development phase

Some Internet experts believe the next generation of the Web -- Web 3.0 -- will make tasks like your search for movies and food faster and easier. Instead of multiple searches, you might type a complex sentence or two in your Web 3.0 browser, and the Web will do the rest. In our example, you could type "I want to see a funny movie and then eat at a good Mexican restaurant. What are my options?" The Web 3.0 browser will analyze your response, search the Internet for all possible answers, and then organize the results for you.


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