Web 3.0 can also be understood as semantic web built on top of blockchain technology.

In the sense of Semantic Web it means it’s highly intellectual, can have human-like dynamic interactions with the web users.

Given its blockchain DNA fabric, referring to decentralized applications running on the blockchain. All users can participate in building/using these apps, and personal data does not need to be sold. More and more developers are developing “dapp” decentralized applications. Everyone on the network has access to the Web3 service. No mechanism exists to prevent users from using Web3, and payments are primarily made through native tokens built into Ethereum (ETH).

Web 3.0 realizes Turing completeness.