What Is Web 3.0, and Why Is It Important?

The global web is a relatively young but highly impactful technology that, in all senses, has transformed the way we interact today. When Tim Berners-Lee designed the primary concept for his new development, he described the internet as a "collaborative medium, a place where we could all meet and read and write."

The earliest generation of the internet is now referred to as Web 1.0. In 1989, the web was a relatively niche place few people knew about, and was primarily used for consuming content formatted in HTML.

But things evolved quickly, and after the launch of the first search engines in 1994, the landscape and the entire model of the web began to change. By the early 2000s, the new era of Web 2.0 began, which is the current form of the Internet ecosystem that we all use.

How did that happen? With the introduction of the cloud, social networks, and mobile, a significant shift has occurred: users are now just as active in producing content as they are in consuming it. User-created content and subsequent profile information have become valuable data assets of particular interest to third-party companies, who have started monetizing this acquired information.

While it may not seem evident to the average user, version 2 of the global web has had many issues and challenges that require improvement. The primary issue of Web 2.0 is that this giant marketplace is mostly dominated by companies like Facebook, Amazon, and Google. This business model involves data centralization, where users have little control over their own information assets. A natural step in the evolution of the Internet is Web 3.0, which aims to decentralize data possessions and make them globally accessible.

What is Web 3.0?

Web 3.0 is the newest internet generation, also referred to as the 'Semantic Web.' The concept was a part of Tim Berners-Lee's initial plan of making the internet a 'global brain,' where all data would be processed and interpreted correctly using AI and algorithms. The original concept also included free, decentralized access to sharing data that would not be supervised by a third-party authority.

Currently, the Web 3.0 paradigm shift relies on switching to open, trustless, and permissionless networks.

Open networks are developed through open-source software by a community of developers, enabling transparency and network decentralization.

Trustless means that users can share data publicly or privately -- securely -- without the participation of third parties.

Permissionless means that information producers and consumers can participate in the data exchange process without the required permission of the governing body.

While Web 3.0 has not hit the mainstream yet, the technology that enables it is already there. The completely new landscape of Web 3.0 is primarily built with the help of blockchain technology.

How Web 3.0 will solve issues of data privacy

The core purpose of Web 3.0 is to decentralize control over data, give more access, and enable data privacy by giving users control over their own information. While the current generation of the internet mostly relies on the cloud and mobile, the new generation is dependent on decentralized data networks, AI, and blockchain.

In decentralized networks, producers of information can trade and exchange data without losing ownership. Retaining possession of one's information means that it is protected and tied to its owner without reliance on third parties.

Decentralized protocols are enabled by blockchain technology, where every data unit created is secured, meaning Web 3.0 enables a user-centric, privacy-protecting environment.

How does Web 3.0 relate to DeFi and NFTs?

Blockchain enables the infrastructure for secure and independent data exchange. To help validate and distribute some types of data through blockchain, tokens are used. Tokens also have a wide role in the distribution of transaction fees, allocation of governance rights, and incentives for validators.

Web 3.0 is an ecosystem to share, exchange, and safeguard digital assets, whether they are fungible or non-fungible. Fungible tokens are digitized data assets that can be sold or exchanged. Non-fungible tokens are information units that hold validation proof of information authenticity; these can include health records, identity documents, or other types of data. This year, NFTs have risen to prominence as a way to prove ownership of digital art, music, and other artifacts.

NFTs and DeFi are intertwined at the heart of Web 3.0. The decentralized structure of Web 3.0 democratizes data possession, and this is no exception in relation to finance. DeFi enables the decentralization of finance infrastructure through blockchain.

The DeFi market is rapidly growing. Since January 2021, the total DeFi and dApps market value has increased by 326%, reaching $73.9 billion.

How does DeFi on Web 3.0 create more opportunities for profit?

A business model based on decentralized ownership holds immense potential of commercializing digital assets and creating a global transactional ecosystem. Increased interest and Web 3.0 network utility mean more opportunities for generating profit with decentralized finance.

Thanks to the underlying capabilities of Web 3.0, some providers have been able to develop Ethereum-based protocols for pushing necessary notifications to users, unveiling the full potential of DeFi. With the help of blockchain, more supporting protocols and tools are going to penetrate the DeFi sector.

When will the widespread adoption of Web 3.0 happen?

Web 3.0 is a promising concept that is going to take network control and data ownership from large, consolidated players and enable an open-source, community-based economy model. It is, at least in theory, best placed to resolve the majority of current internet issues, such as data privacy, accessibility, reliability, and transparency.

While there is a lot of potential in Web 3.0 and the blockchain technology that serves as its backbone, it still requires a lot of testing before widespread adoption. Many companies and particularly cryptocurrency businesses are becoming increasingly interested in developing the infrastructure.

As adoption and interest in particular networks rises, more growth will be brought to the global ecosystem, increasing Web 3.0 adoption. The high utility that follows will bring down the current barriers. Web 3.0 is still undergoing major upgrades to its layers, but global attention is not so far away.

In the meantime, the front-runners of the new generation of the internet are likely to benefit from early adoption. If you need to enhance your blockchain operations, INC4 has solid expertise in blockchain technology development, whether it's for dApps, DeFi, wallets, smart contract audits, or any other custom solution.