What Is Web 3 and Why Does It Matter?

5 min readFeb 25


Since the beginning of the internet, many developments have contributed to the enhancement of the overall quality of this innovation. There was a period when internet users did not take part in the interactions carried out on the internet.

Currently, we live in a time when users can interact with each other on the internet, but they do not have any control over it.

Blockchain and cryptocurrency technology will form the foundation of Web3, an improved version of the internet to return control to its users. Web3’s fundamental principles will be built on these technologies. These are the fundamentals of Web3, including the technologies upon which it was created and why all internet users should care about it.

Web 3.0 Definition

Gavin Wood, one of the co-founders of Ethereum, came up with the term Web3 to refer to an updated and improved version of the internet. The primary objective of the Web3 initiative is to return internet control to its users rather than private corporations.

To accomplish this goal, Web 3 uses blockchain technology and cryptocurrencies to produce a kind of ownership. Looking at the past and present internet eras is the most effective way to explain the difference that Web3 will bring about.

Web1 only allowed users to browse the content; they could not contribute or communicate with each other. Individuals can speak with one another and contribute to the internet using the read-write form known as Web2, which is what we currently utilize.

Individuals can read, communicate with one another, and feel they own a portion of the internet when using Web3, a Read-Write-Own type of internet.

Blockchain And Web 3.0

Blockchain is a key technology underlying the development of Web 3.0, the next evolution of the internet. The decentralized nature of blockchain enables the creation of a new kind of internet that is more secure, transparent, and decentralized. Web 3.0 is based on the principles of decentralization, privacy, and user control, all facilitated by blockchain technology.

In Web 3.0, blockchain is used to create decentralized applications (dApps) that run on a distributed network of computers. These dApps operate independently of any central authority and provide secure and transparent services to users.

Blockchain technology also enables the creation of decentralized financial systems where users can transact directly with each other, borrow and lend funds, trade assets, and earn interest.

Moreover, blockchain technology can facilitate more efficient and transparent supply chain management, enable digital ownership and intellectual property rights, and provide more control over personal data and privacy. Web 3.0 is not only about technological advancements but also about creating new economic and social structures that are more open and equitable.

Metaverse And Web 3.0

The metaverse is a virtual universe created by converging multiple virtual and augmented reality environments. It is an immersive and interactive world where users can create and explore content, engage with others, and participate in various activities. The metaverse is a critical concept in Web 3.0, which aims to create a more decentralized and user-centric internet.

Web 3.0 and the metaverse share many standard features, such as the focus on user control, privacy, and decentralization. The metaverse can be seen as an extension of Web 3.0, where users can interact with decentralized applications and services in a virtual environment.

The use of blockchain technology is also essential in the metaverse, as it provides a secure and transparent way to manage virtual assets and transactions.

The metaverse has the potential to revolutionize the way we interact with each other and the world around us. It can enable new forms of entertainment, education, and social interaction and create new economic and social opportunities.

As Web 3.0 continues to evolve, we expect to see the metaverse become an integral part of the decentralized internet, offering new possibilities for innovation and creativity.

Why is Web 3.0 Important?

Web 3.0 represents a new way of using the internet that is more secure, transparent, and decentralized. Unlike Web 2.0, which is dominated by large centralized platforms, Web 3.0 is based on decentralization, privacy, and user control principles.

Web 3.0 is important because it puts the power back in the hands of users. With Web 3.0, users can have more control over their data and privacy and access to decentralized applications and services that operate without intermediaries. Web 3.0 also enables the creation of new economic and social structures that are more equitable and community-driven.

Furthermore, Web 3.0 has the potential to foster innovation and creativity by providing a more open and accessible platform for developers and entrepreneurs.

With the rise of decentralized finance, for example, Web 3.0 has the potential to disrupt traditional financial systems and provide more opportunities for people around the world to participate in the global economy.

What Can You Do in Web 3.0?

It is still in its early stages of development, but here are some potential use cases of Web 3.0:

Decentralized Applications (dApps)

Web 3.0 enables the development of decentralized applications that run on blockchain networks. These dApps can provide secure, tamper-proof, and transparent services to users without relying on a central authority.

Decentralized Finance (DeFi)

Web 3.0 can facilitate the development of decentralized financial systems that operate without intermediaries like banks. DeFi platforms enable users to transact directly with each other, borrow and lend funds, trade assets, and earn interest.

Identity and Privacy

It can give users more control over their data and privacy. Users can manage their identities, data, and permissions with decentralized identity systems and grant or revoke access as needed.

Digital Ownership and Intellectual Property

It can provide a more secure and transparent way of managing digital assets and intellectual property. With blockchain-based systems, users can prove ownership of their digital assets, prevent unauthorized use, and receive fair compensation for their work.

Social Networking

Web 3.0 can enable the development of decentralized social networks that prioritize user privacy and control. These networks can be designed to avoid data harvesting, surveillance, and censorship.

Supply Chain Management

Web 3.0 can facilitate more efficient and transparent supply chain management by using blockchain technology to track products from production to distribution. This can help prevent fraud, reduce waste, and improve sustainability.