First of all, Web1.0: users are just consumers of content, such as news websites; Web2.0: users are producers of content, such as Xiaopozhan and a certain sound. Web 3.0 is more complex. The content and ownership created by users are clearly owned and controlled by users, and the value created by users is distributed according to the agreements signed by users and others. Here, the metaverse is a classic example of a Web 3.0 social network. The technical foundation of Web3.0 is the blockchain...