Web 3.0 refers to a proposed next stage of the World Wide Web focused on semantics and syndication. It aims to support greater user interaction and collaboration through artificial intelligence and linked data. The key aspects of Web 3.0 include linked data to integrate information from diverse sources, ubiquitous connectivity through various devices, and machine learning to automate tasks and queries. Some examples of potential Web 3.0 applications include personalized recommendations based on user behavior and automated planning of activities like movies and meals. Challenges to developing Web 3.0 include the vastness of online data and ensuring consistency, accuracy and trustworthiness of information.

1. Web 3.0 AbhishekRoyAssam University

2. Contents Web 3.0 Evolution of the Web/History of Web 3.0 Web 1.0, 2.0 and 3.0 Comparison Components of Web 3.0/Web 3.0 Architecture Importance Purpose/Need Examples Challenges

3. Web 3.0 (Introduction) Web 3.0 is an evolving extension of the World Wide Web in which web content can be expressed not only in natural language, but also in a form that can be understood, interpreted and used by software agents, thus permitting them to find, share and integrate information more easily.

4. History of Web 3.0 The term Web 3.0 was first coined by John Markoff of the New York Times in 2006. It first appeared prominently in early 2006 in a Blog article written by Jeffrey Zeldman.

5. Evolution

6. Pre-web

7. Web 1.0(linked documents) Web 1.0, or web, refers to the first stage of the World Wide Web linking WebPages with hyperlinks. Here static pages were used to explain the data.

8. Web 1.0 They use basic html. These are static web pages. They have Read-Only content. The contact information provided by Web 1.0 is email, fax, phone number and the address. They do not support mass-publishing. Webmaster manually assigns all the hyperlinks .

9. Web 2.0 Coined in January 1999 by Darcy DiNucci A Web 2.0 site allows users to interact and collaborate with each other in a social media dialogue as creators (producers) of user-generated content in a virtual community, in contrast to websites where users (consumers) are limited to the passive viewing of content that was created for them. Examples of Web 2.0 include social networking sites, blogs, wikis

10. Web 2.0 Users get the chance to manipulate. Participatory architecture. A rich, interactive, user-friendly interface based on Ajax or similar frameworks. Some social-networking aspects. Enhanced graphical interfaces such as gradients and rounded corners (absent in the so-called Web 1.0 era).

11. Web 3.0 Linked Data: New ways of finding, integrating and analyzing data from diverse sources to achieve new information and insights never before possible. Ubiquity of linked devices: New ways of connecting to the Web via a variety of machines, and of exchanging data between machines.

12. Comparison : Web 1.0, Web 2.0 & Web 3.0

14. Web 3.0 Architecture

15. Importance of Web 3.0 Web 3.0 improves data management Web 3.0 supports accessibility of mobile internet Web 3.0 stimulates creativity and innovation Web 3.0 encourages factor of Globalization phenomena Web 3.0 enhances customers’ satisfaction Web 3.0 helps to organize collaboration in social web

16. Purpose of Web 3.0 Driving the evolution. More Dynamic, Interractive and Effective. Machines perform more of the tedious job. Acting as an Integrator.

17. Need of web 3.0 Searching in Google. Contribute to our by Searching, Organizing and presenting data in more suitable form. Some tasks : Automating Transactions. Checking/Deleting Unwanted Mails. Creating/Updating websites. Booking movie, airway tickets.

18. Uses of Web 3.0 Semantic-based search and query system. Semantic web technology to manage the datasets. Users get broader practical sets of information.

19. Examples Going out for a movie and then to eat somewhere outside, provide details to the browser and get the possible outcomes. A patient might want to ascertain his disease from the symptoms shown.

20. Challenges of Web 3.0 Vastness Vagueness Uncertainty Inconsistency Deceit

21. Conclusion Web 3.0 is all about the backend of the Web, about creating extreme machine interfacing. When the Web 3.0 interface becomes more popular, it will entirely change the way we access the Internet. We humans will no longer have to do the difficult tasks of researching on the Internet and finding the exact information. Machines will better do all these tasks. We only will need to view the data, modify it in the way we want, and create whatever new thing we wish to create.