Difference Between Web 2.0 And Web 3.0
Published: 2022-03-02 02:08:30

Before going into the main topic let's understand the meaning of web2 and web3.

### what is web2

**web 2.0** refers to world wide web which highlight user generated content,a paradigm shift in how the Internet is used. the bland web pages of Web 1.0 have been completely replaced by Web 2.0’s interactivity, social connectivity, there by making it possible for user-generated content to be viewed by millions of people around the world virtually in an instant; this unparalleled reach has led to an explosion of this type of content in recent years.
The exponential growth of Web 2.0 has been driven by key innovations such as mobile Internet access and social network,  these developments enabled the dominance of apps that greatly expanded online interactivity and utility—for example, Airbnb, Facebook (now Meta), Instagram, TikTok, Twitter, Uber, WhatsApp, and YouTube, etc.
Web2 is based on a server-client structure, meaning centralized private corporations like Airbnb, Facebook (now Meta), Instagram, TikTok, Twitter, Uber, WhatsApp, and YouTube,  control and own the data. The result is that these corporations have enormous monopoly power and create barriers to entry for potential competitors. All Web2 applications are controlled by centralized corporations, including the entire banking and financial system.

### What is web 3.0

**Web 3.0** represents the next iteration or phase of the evolution of the web/Internet and potentially could be as disruptive and represent as big a paradigm shift as Web 2.0. Web 3.0 is built upon the core concepts of decentralization, openness, and greater user utility.
During this phase, the Internet will become more intelligent and could process information almost like a human brain using the strength of AI systems. Since programs would be able to interact among themselves without being prompted by humans at every turn, the content generation would become highly intelligent and its distribution targeted.


### Key difference between web2.0 and web3.0


- **censorship**

**Web2** are censored because it is controlled by centralized body, I.e company like facebook, twiter control what you do with your account. 

**Web3** account would be uncensorable because control is decentralised.

 
- **Definition** 

**Web 2.0** is the participative social web or the second generation of internet services that enables read and write functionalities. On the other hand.

**Web 3.0** is the third generation of the web which focuses on the semantic web. It basically focuses on enabling better communication and understanding between users and machines on decentralized infrastructures.

- **Focus**

**Web 2.0** focused on enabling users to interact with content on the internet, aimed to connect people, focusing particularly on community development.

**Web 3.0** fosters immersion in the content on the internet by becoming an active contributor, aims to connect knowledge. On a broader level, focus towards user empowerment by facilitating improved trust, security, and privacy, and also intends to empower individuals. 

- **State of Data**

**Web 2.0** the network takes ownership of the data.

**Web 3.0** implies the ownership of data by an entity alongside flexibility for sharing data throughout the network.

- **Types of Applications**

**Web 2.0** Some of the examples of web 2.0 applications include two-way web pages, video websites, podcasts, and personal blogs.

**Web 3.0** empowers the growth of smart applications with capabilities for leveraging ML and AI functionalities. The notable examples of web 3.0 applications might include multi-user virtual environments, 3D portals, and integrated games.  

- **Technologies**

**Web 2.0** has played a decisive role in fostering the development of many new technologies. Some of the notable technologies underlying the growth of web 2.0 include HTML, CSS, JavaScript e.t.c.

**Web 3.0** providing support for the implementation of innovative technologies. The major technologies underpinning the foundation of web 3.0 include AI, semantic web, and decentralized protocols.

**Conclusion**

Web3 offer's more advantages and power than web2.
Most important of all, web 3.0 comes with better security, trust, and privacy. Many people also consider web 3.0 as the decentralized web, which will be largely based on decentralized protocols. On the other hand, web 2.0 is still the common foundation for many web applications we use today.

**References**

This article is dedicated to:

[Blockgames](https://blockgames.gg/),

[Nestcoin's](https://nestcoin.com/),

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