What Is Web3?
Web3 is a broad term for the next iteration of the internet, built on blockchain technology. It envisions a model where users own their data, assets, and identities rather than relying on centralized platforms that control access and monetize user information.
Web1, Web2, and Web3
Web1 was the early internet: static pages, read-only content, few creators. Web2 is the current model: social platforms, apps, and services that are interactive but centralized. Companies like Google, Meta, and Twitter control access, data, and monetization. Web3 proposes to shift that control to users through decentralized protocols, crypto wallets, and token-based ownership.
What Web3 Includes
In practice, Web3 encompasses DeFi protocols, NFTs, DAOs, and any application that runs on a blockchain rather than a company’s server. Users interact with Web3 apps through a crypto wallet rather than a username and password. Assets owned on-chain (tokens, NFTs, domain names) belong to the wallet holder rather than a platform that could revoke them.
Criticism of Web3
Critics argue that most Web3 applications still depend on centralized infrastructure (hosting, front-ends, oracles) and that decentralization is often more theoretical than real. Token distribution in many Web3 projects is highly concentrated among early investors and founders, undermining claims of user ownership. The term is also used loosely in marketing without meaningful technical backing.
Web3 is the concept of an internet built on blockchain technology, where users own their assets and data through crypto wallets rather than relying on centralized platforms.
Web2 is the current internet: centralized platforms own your data and control access. Web3 replaces that with blockchain-based protocols where users control their own keys, assets, and identities.
Yes. Most Web3 applications authenticate you through a wallet rather than a username and password. Your wallet holds your on-chain assets and acts as your identity.
No. The metaverse refers to persistent virtual environments and social spaces. Web3 refers to the underlying infrastructure model. The two concepts sometimes overlap but are not the same.
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