What is Web 3.0 – The Decentralized Secure Internet
What is Web 3.0 – The Decentralized Secure Internet
Discussions about Web 3.0 have taken social media by storm. Everyone on Twitter and Facebook is talking about buzzwords like ‘Web 3’, ‘NFTs’, and ‘dApps’.
But what do these words mean? What is web 3? When is it going to release? How does it affect everyone?
Let’s try to clear all this confusion in your head. In this article, we discuss everything about Web 3.0 – its definition, its features, why we need it, and all the problems it will solve.
To be clear, the world has not yet entered Web 3.0. We are still using Web 2.0 and will continue to do so for some time. But with the advances in NFTs and cryptocurrencies, we are on the cusp of the new era of the internet.
Right now, all the data on the internet is owned by third-party organizations. For example, any posts you make on Twitter, are owned by the company. They can access it, edit it or delete it (as seen by deleting tweets for racist content or else.) The new and improved Web 3.0 aims to make the internet more open-source. It will allow all the data – images, GIFs, reels, music – to be owned by the community. This will minimize hacking, data leaks, and censorship.
So, let’s start by understanding what Web 3.0 actually is.
What is Web 3.0?
In the simplest terms, Web 3.0 is the third version or third iteration of the internet. It is a collection of ideologies and principles that makes the internet’s data accessible to users and creators. The core concepts driving the 3rd iteration of the web are decentralization, transparency, and user utility.
To understand web 3.0, let’s look at these defining features of Web 3.0
Decentralization
This is the main feature of Web 3.0. The whole internet will be decentralized.
Right now, all the databases and apps are hosted on centralized servers. Like the Facebook app and all its data is on the central Facebook server, which is owned by a single organization. But with Web 3.0, the apps will be hosted on blockchains and decentralized data networks. That means you can host a web app on your own decentralized network, and it will function just well. Such apps that are hosted on peer-to-peer networks or servers are called dApps or decentralized apps. There will be no central authority that has control over who can access the apps or the data in them.
Trustless and Permissionless
Blockchain is a huge aspect of Web 3.0. Developers are using blockchain to create open and transparent data stores, which will usher in the 3rd generation of the internet. With blockchain, all the data exchange and transactions that take place will be secure and transparent. The copies of the data store will be on each system (PC) that is in the decentralized networks.
So anyone on the network will be able to access and modify the data. You do not require any central intermediate party who will authorize the data access. There will be no single organization that can obstruct data or show any bias towards any user. All the data is secured by the network itself and available to all without requiring any permissions. Thus the data will be trustless and immutable – meaning any change in the data will be automatically reflected in all the copies in all the systems on the server.
Connectivity and Ubiquity
Web 3.0 will be more connective and ubiquitous. Meaning the web will be everywhere. Smart devices will keep people constantly connected and accessible to the internet. This is already a possibility with the Internet of Things (IoT) giving us smartwatches and driverless cars. But Web 3.0 aims to connect to everyone across the world without any software or hardware limitations.
Semantic Web
The internet of today understands the syntax rules – the grammar. But in Web 3.0, the internet would understand semantic rules too. This would be possible through advances in artificial intelligence and machine learning.
Semantic web was the original idea of Web 3.0. According to Tim Berners, the creator of the internet, Web 3.0 would be able to understand human languages. The computer would be able to process the context, the emotion, the implications, and the slang that makes up a human language.
Why We Need Web 3.0 – Internet Challenges to Overcome
In 2019, there was a Web 3.0 Summit – a conference of researchers and engineers to find out where the internet is going and what Web 3.0 will look like?
It was clear – Web 3.0 will be decentralized. Why? Because the internet is not working anymore. The way the internet is right now, there are numerous problems. In fact, the inventor of the web, Tim Berners-Lee himself talked about what’s going wrong with the web at its 30th anniversary.
The two main problems of the web according to Tim Berners-Lee are –
1. Security breaches – hacking, selling of user’s personal data, and intentional security attacks
2. Monetization of user attention – advertising, clickbait, and spread of misinformation for money
Security Breaches
The security of users’ data is a huge problem today. If the central server is hacked or compromised, all the data stored in it could be leaked or changed. And this has happened – 533 million Facebook users’ data leaked!
Surveillance
Major companies and organizations like Google are constantly collecting user data. They then sell this user data to ad agencies and other companies. While this contestant data collection helps provide users with more targeted and personalized content. At the same time, it is also unfair and can lead to a lot of security and privacy issues as we discussed earlier.
Monetization of User’s Attention
Since its inception, the Web has been open-source and freely available to everyone. But this meant there was no specific way to generate revenue from it. One of the only ways was online advertising. But over time, advertising has transformed into monetizing users’ data. Websites analyze users’ data and provide personalized advertising. But most users use ad blocks and the companies are no longer profiting as much with online advertising.
Why? Attention scarcity.
With the various apps and websites battling for your time, users have limited time and they have to decide where to focus their attention. Should you watch the next episode of a Netflix show or scroll Instagram or make a TikTok or discuss on Twitter? Attention is scarce, and the internet has become an economy for monetizing users’ attention and time. Web developers and marketers are constantly trying to find new ways to grab and retain your attention. They spend millions of dollars for it but most of them do not earn it back.
Censorship of Data
When you post something on the internet, the content is no longer in your hands. Anyone can reuse and recreate your content.
Ownership of data is a huge issue of Web 2. For instance, all the revenue generated by the posts on a social media platform goes to the company behind it. Because technically, they own all the data. So a song cover you post online or a reel that gets 10K views on Instagram, all the money from it goes to the platform. Even though the content was your creation. Of course, platforms like YouTube do pay the creators but the company still retains a large percentage of the earnings.
All of these are only the major problems of the present internet. Therefore, it is very important that a new iteration of the Web is evolved which can solve these problems.
How Will Web 3.0 Help?
The main feature of Web 3.0 as discussed is decentralization. With Web 3, we will have to see the following changes:
1. All the data will be indestructible and traceable
2. Users will have more control over ownership of their data
Indestructible and Traceable Data
With Web 3 being decentralized, all the data will exist on multiple blocks. Whenever something is updated, all the copies of that data on all the different servers will be updated simultaneously. When we say multiple blocks, we mean thousands and thousands of systems will store the same data.
Thus, the data is virtually indestructible. Even if someone tries to erase or change the data, the other copies will remain. This removes the two main problems we have of the internet right now – surveillance and censorship issues.
Users Have Ownership of Data
Here the concept of NFTs comes into play. NFT or non-fungible tokens are non-replaceable tokens. They can represent any digital data – videos, memes, gifs, music, drawings, etc. You store the digital data in the NFT along with the ownership details. So, while people can download and reuse that meme thousands of times, the original artist (or the person who buys the NFT) will be the owner. They can even get a share of the profits every time the art is downloaded or shared. Blockchain will simplify ownership control as all the records are transparent and easily accessible.
Apart from these, there are numerous advantages of Web 3.0. Semantic web envisioned in Web 3 will result in intelligent search engines, numerous smart devices in our house connected to the internet, and secure money transfers online through browsers. It is an exciting time as developers and engineers worldwide try to create new ways to advance the internet.
Conclusion
We hope this guide on Web 3.0 has helped you understand the meaning behind all the buzzwords like NFTs and decentralized web.
Cryptocurrencies are just the first step in revolutionizing the web. With dApps and other new technologies, Web 3.0 will bring in a more fair and accessible internet to the users.
As a web development company, we are extremely excited by all the new changes happening in the web world. Check on regular updates on our blog.