What is Web 3.0 and Why is It Called Revolutionary | TechHarry

What is Web 3.0 and key features of Web 3

As you know, the internet has changed our lives. When the internet just arrived and it was one of the most influential things in the world, we always wanted to see what it looks like and what can we do more with the internet. That era was Web 1.0.

But after years of research and development, the web has grown that much that we spend 1/3 of our daily spending on the web that contains anything like Instagram, Facebook, Youtube, Tik Tok, or whatever we see on the web or the internet. Now, this new era has arrived with a new way of the web which is also called Web 3 or Web 3.0. But what exactly is Web 3.0? If you don't have any real idea, we are here to introduce you to the new generation of the web and what it can do. But before Web 3.0, you must know the previous versions of Web so that you can easily differentiate between the previous Web versions and the Web 3.0. So, stay tuned if you want to get amazed.

What is Web 1.0 and Web 2.0

Web 1.0

When the internet is just invented in 1990 by a computer scientist named Berners-Lee, he had written three fundamental technologies:

1. HTML - HyperText Markup Language

2. URI or URL - Uniform

3. HTTP - HyperText Transfer Protocol

Till the mid 1990s, web browsers like Netscape had been introduced and that time was the first time we had ever seen Web 1.0. That was the time of static Web Pages that were retrieved from the servers. But in that Web 1.0, users were amazed to see that which mails they were getting after 4-5 days, are now easily sent or receive within few minutes. But with the Web 1.0, everything had changed until web 2.0 didn't come.

Web 2.0

Web 2.0 is a change in the internet we use. Within 15 to 20 years, web pages of Web 1.0 have been completely replaced by Web 2.0. It is actually an update to the older technology used on the web. What we see on the internet or the web, is actually Web 2.0. Every social media network like Instagram, Whatsapp, etc. Tik Tok, AirBnB, Twitter, Uber, and even Youtube are the parts of Web 2.0.

The growth of Web 2.0 has been moved by key innovations like mobile internet access and social networks as well as the adaption of powerful mobile devices like iPhones and Android devices. Web 2.0 also has a big hand in the overall growth of these giant companies' revenues. With the help of Web 2.0, tech giants like Apple, Amazon, Google, Facebook, Netflix are the biggest companies by market capitalization

What is Web 3.0 and Why is it called a big revolution in the world

Web 3.0 represents the next adaption or phase of the evolution of the internet or the web. It is also seen a big shift from Web 1.0 and Web 2.0 as it is built on the core concept of decentralization, transparency, and greater use-case for the users.

Decentralization means users won't need any permission from a central authority to post anything on the internet. There will be no controlling node, and so-called no single point of failure. This exactly means freedom from indiscriminate censorship and surveillance.

Key Features of Web 3.0

If you don't understand what Web 3.0 is, you will definitely understand it well from the key features of Web 3.0.

1. Decentralization: This is a core principle of Web 3.0 in Web 2.0. Computers use the HTTP protocol in the form of unique web addresses to find information that is stored at a single location in the server. But in Web 3.0, because the information will be gathered on its content, it could be stored in multiple locations simultaneously and thus, be decentralized. This would break down the huge databases currently stored by the internet giants like Facebook (now Meta) and Google, and prevent their unnecessary improvement by handing greater control to users.

2. Trustless and Permissionless: Despite decentralization and being based upon open-source software, Web 3.0 will also be trustless (because the network will allow participants to interact directly without going through any trusted intermediary) and permissionless (i.e., anyone can enter without authorization from a governing entity). As a result, Web 3.0 applications will either run on blockchains or decentralized peer-to-peer networks such as decentralized apps which are also called DApps.

3. Artificial Intelligence and Machine Learning: In Web 3.0, artificial intelligence and machine learning will be highly used. Machines will be able to understand information like humans, through technologies based upon Semantic Web concepts and NLP (Natural Language Processing) As a result, more information will be accessed and understood by machines in a very low manner of time. They will become more intelligent to satisfy human needs.

4. Connectivity and Omni-Present: With Web 3.0, information and content will be more connected and omnipresent that can be accessed by multiple applications and with an increasing number of everyday devices connected to the web via Internet of Things devices or IoT devices.

If you have understood the main concept of Web 3.0, you must have acknowledged that the future has already come to us in the form of Cryptocurrencies. Yes, you read it right. Cryptocurrencies are the only way Web 3.0 can come to us. As you know cryptocurrencies are based on the key feature of decentralization. They are not controlled by any governing entity. If you want to know what cryptocurrencies are the future of Web 3.0, you must read this article to get more advanced information on Web 3.0 technologies and what more example can we expect from Web 3.0.

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