What is Web 3.0

Web 3.0 or Web3 is the next generation of WWW or World Wide Web development. It is a user interface that offers users access to documents, multimedia, and apps on the internet. It is highly secure, decentralized, and free from the internet's control. Moreover, Web3 is a new kind of internet that gives you the exact results based on your inputs through voice, text, or any media. Web3 will make the internet much smarter due to AI's omnipresence. But still, there is no perfect definition for Web 3.0 as it is still in development.

In this article, you will learn about what Web 3.0 is and its various aspects.

What is Web 3.0?

Web 3.0 or Web3 is the next generation of the internet which is new, improved, and based on blockchain technologies. It will also use the technologies like AI, ML, and DLT that make it more powerful. Web 3.0 is the latest phase of Internet evolution, which is fully based on developing a free ecosystem where there will be no single authority. It will change the internet world by leveraging the power of ML, AI, and emerging technologies like blockchain. The use of blockchain technology will change the way we use the internet now.

Further, Web 3.0 is also considered the third generation in the evolution of the internet, marked by decentralization and AI. Web3 allows users to connect in private or public securely. It ensures that no personal data will be exposed to third parties, which can endanger them. So, it offers easy participation without any authority.

Why is Web 3.0 important?

Web 3.0 is a budding technology in its development stage, but it is essential for businesses. It streamlines the operations of businesses by eliminating intermediaries. Web3 connects computers and users directly. Moreover, Web 3.0 applies to environments like Metaverse, Blockchain-based gaming, DeFi, etc. Further, Web 3.0 uses ML, AI, NLP, and Blockchain tech stack to offer users smart apps.

Web3 offers many opportunities to users that help to customize many web products and services based on their needs. It will help companies to maintain a better balance between their privacy and realization. Also, it offers a great framework to Metaverse, a virtual 3D world that allows developing "avatars," digital portraits of people, to interact and develop business virtually. It is not present now but will likely exist, relying on Blockchain technology.

This way, Web 3.0 will develop the latest features and change the internet's future.

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Features of Web 3.0

The following are the potential features that Web 3.0 gives the understanding of the next-gen internet.


The earlier generations of the web were completely centralized regarding applications and management. But Web3 is completely decentralized as there is no authority to manage it. It will deliver applications and services based distributed system.

Blockchain Technology

Blockchain plays a great role in Web 3.0. It enables distributed services and apps where data is distributed across the web through peer-to-peer networks. Moreover, it allows an immutable ledger through which transaction processing becomes highly secure and safe. Also, it develops trust over blockchain users through verification.

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Machine Learning and AI

Web 3.0 will also use ML and AI technologies that imitate human intelligence using data and algorithms. It will learn from the past and data and improve itself. Further, in the Web 3.0 world, computer devices can follow information like humans using technologies like the Semantic Web and NLP (natural language processing). Hence, these capabilities of computers will allow them to generate results much faster and more relevantly. It will be helpful in the areas of medical and other latest materials.

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Through Web 3.0, the availability of information and content will be ubiquitous, and it wil be more connected. With the growing number of connected devices, it will be accessible by multiple devices.


Web 3.0 follows AI-powered automation features. It allows websites equipped with AI to filter the required data and present it to the individual users who need it. Thus, it will present the required data in a limited time.

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Advantages and Disadvantages of using Web 3.0

There are some pros and cons of using Web 3.0. The following are some advantages and disadvantages of Web3.


  • The end-users will get great control and privacy over their data. Web 3.0 will ensure data security through data encryption.
  • Users can access data on any device from any location in the world with an internet facility.
  • Web 3.0 enables better transparency with greater visibility into transactions.
  • It is highly resilient as the apps and transactions delivered through decentralized networks are less prone to dangers. There will be no single point of failure.
  • Web 3.0 uses AI and ML, offering predictive intelligence and customized features. Therefore, the web becomes more responsive to the end-users.
  • Moreover, Web 3.0 can be helpful in many problem-solving tasks.
  • The decentralized data storage allows users to access data in any situation and location.
  • There will be no middlemen between the companies and customers. With blockchain-based technology, users can directly interact with the data they want.
  • With AI-based Web 3.0, sellers would understand the buyers needs better. They will present the products and services only in the buyer's interest.


  • Once Web 3.0 enters the internet space, all websites built on Web 1.0 technology will become outdated.
  • All existing websites need to be updated.
  • The lack of central authority may bring regulatory concerns. The safety of users while using online commerce (shopping) and other web activities may be prone to dangers.
  • It will be required to upgrade the quality and capabilities of the devices to make Web3 technology accessible to a larger audience.
  • It will be more complex to understand for beginners.

Web 3.0 Use Cases

The following are the multiple use cases and examples of Web 3.0 technology.


DeFi, or Decentralized Finance, is at the top of the Web 3.0 use cases. This emerging blockchain technology will be the basis for decentralized financial services offered by Web 3.0 technology. It is highly secured and based on the DLT system.


NFTs, Non-Fungible Tokens, are digital or Cryptos representing a digital asset and a unique item's ownership. It allows art creators to tokenize their art, collectibles, digital real estate, etc. These tokens exist on the blockchain and cannot be duplicated by anyone.

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dApps are Decentralized Applications built on top of Blockchain technology. They use smart contracts to deliver the service. They run on a distributed network rather than on a single device. Popular examples of dApps include self-performing financial contracts, social media platforms, etc

Smart Contracts

Smart contracts are a type of dApp that is stored on a blockchain. They are executed based on some fixed conditions. In other words, smart contracts are digital agreements between entities or individuals. They are programmed to run automatically when certain conditions are met. If there is any error, then it will not execute.


Cryptocurrencies, like Bitcoin, are digital currencies based on blockchain, which differs from traditional fiat cash. It is a digital currency that uses cryptography, which is highly secure and impossible to alter in any condition and is highly secure.


It is another example of Web3. Metaverse is a network of shared virtual worlds and an AR (Augmented Reality) platform that allows users to connect with others, play, work, shop, etc. It gives an interactive experience to the users integrating the real world with the virtual environment.

Blockchain Games

Another prominent example of Web 3.0 technology is blockchain games. These games will provide the flexibility to the players to transfer the in-game objects digitally to other games. They also provide tailored economies where players can digitally own the in-game assets. It represents the future of gaming based on Web 3.0 principles. Thus, it will be a new gaming platform for new players.

Bottom Line
Web 3.0 is the next generation of the internet, allowing people complete control and privacy over their data. Blockchain technology will run behind all this. It will change the future of the internet. Further, Web 3.0 will speed up the use of user data much more clearly, providing customized search results and other growth aspects. Thus, the future of the internet will be more captivating and engaging for the users. Stay tuned for more articles in this space.

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Research Analyst
As a content writer at HKR trainings, I deliver content on various technologies. I hold my graduation degree in Information technology. I am passionate about helping people understand technology-related content through my easily digestible content. My writings include Data Science, Machine Learning, Artificial Intelligence, Python, Salesforce, Servicenow and etc.