# What is Web3 or Web3.0

**Published by:** [luanpu](https://paragraph.com/@luanpu/)
**Published on:** 2021-12-16
**URL:** https://paragraph.com/@luanpu/what-is-web3-or-web3-0

## Content

What exactly is web3? My understanding is: ID is a wallet, web3 is a broad world, including: defi, nft, gamefi, socialfi, decentralized domain name, decentralized storage, dex, etc.

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