What is Web3?
Published on July 14, 2022
TL;DR
Web3 is the next evolution of the internet where users own their data, digital assets, and online identity. It’s powered by blockchain, smart contracts, and decentralized applications (dApps), shifting control from corporations to individuals.
A Quick Look Back: Web1 & Web2
To understand Web3, let’s rewind. Web1 (1990s–early 2000s) was the "read-only" internet — static websites, minimal interaction. Web2 (2000s–present) introduced the "read and write" era, where platforms like Facebook, YouTube, and Twitter enabled user-generated content. But with this came centralized control and data exploitation.
What Makes Web3 Different?
Web3 is the "read, write, and own" internet. It leverages decentralized networks, giving individuals direct ownership of their data and assets without needing intermediaries. Instead of big corporations holding all the power, communities and protocols share control.
Core Technologies Behind Web3
- Blockchain — immutable ledgers that record ownership and transactions.
- Smart Contracts — self-executing code that automates trustless agreements.
- dApps — decentralized applications replacing traditional web apps.
- DAOs — decentralized organizations governed by token holders.
Examples of Web3 in Action
You may already be using Web3 without realizing it:
- Buying and selling NFTs on marketplaces.
- Using DeFi apps to earn interest or swap tokens.
- Joining DAOs to collectively fund or manage projects.
- Owning crypto domains like
.eth.
Why Does Web3 Matter?
Web3 challenges the dominance of tech giants and reimagines the internet as user-owned. It fosters transparency, security, and global participation. Creators can monetize directly, and individuals regain sovereignty over their digital lives.
Challenges Ahead
While promising, Web3 is still in its early days. High gas fees, scalability issues, confusing user experiences, and regulatory uncertainty remain hurdles. But innovation is moving fast, and solutions are emerging daily.
The Future of Web3
As adoption grows, Web3 could become the foundation for a fairer, more open internet. Whether it’s finance, gaming, art, or governance, the way we interact online is set to change — with ownership and community at the center.