Web3.2 is the third generation of the Internet, and the development of the Internet has gone through three stages
In 1969, the U.S. Department of Defense established the military network ARPANET, and the Internet was born. Simply put, the Internet is a huge network that is connected in series between networks. The development of the Internet has roughly gone through three stages.
> > The first generation of the Internet, Web 1.0 >
From 1995 to 2005, for about ten years, Web 1.0 was a read-only Internet. Users could only collect, browse and read information. The editing and management authority of the network was in the hands of developers, and users could only passively obtain information. Users can only see what the network provides, and can only be a reader. Web1.0 is a one-way communication mode of the platform to users, and its manifestations are various portal websites, such as Google, Netease, Baidu, Sohu, Sina and so on.
> > The second generation Internet Web2.0 >
Web2.0 took shape at the beginning of 2005, and its large-scale application was in 2014. Web2.0 is a readable and writable, interactive Internet. Users can not only read information, but also forward, share, comment, and interact. Users can also create their own Text, pictures and videos, and upload them online. Web2.0 realizes the two-way interaction between users and users, so that each user is no longer just a reader of the Internet, but also an author of the Internet. The manifestation of Web2.0 is various APPs, such as Facebook, Youtube, QQ, WeChat, Toutiao, Douyin, etc., but the developers of these APPs are all centralized organizations, and the content published by users is stored in the developer's database, which is prone to network security problems, such as information loss and leakage. Compared with Web1.0 and 2.0, the biggest difference of Web3.0 is decentralization.
> > The third generation Internet Web3.0 >
Speaking of decentralization, have you thought of blockchain? Web3.0 is a peer-to-peer decentralized intelligent Internet based on blockchain technology. The concept of Web3.0 was proposed in 2014 and is currently in the During the infrastructure construction period, the infrastructure of Web3.0 includes distributed storage, Internet of Things, ecological public chain, cloud computing, etc. Web3.0 adds the encryption, non-tampering, point-to-point transmission and consensus algorithm technology of the blockchain to the application. In the program, a decentralized application Dapp is developed. Web3.0 will be more people-oriented, more inclined to protect privacy, return data to personal ownership, and gradually get rid of the control of centralized institutions. In Web3.0, value transfer will be decentralized, global and free.
Take Douyin as an example to explain. For example, when I post a video on Douyin, the video you see is stored in Douyin's official self-built big data storage center or Douyin's official rental big data storage center However, in the Web3.0 era, the videos I publish will be uploaded to the chain, stored in multiple distributed storages, and encrypted. Only I agree that other users can watch and download the videos I publish. Direct communication is possible. Instead of going through a centralized platform and medium, this point-to-point transmission communication largely solves the problem of data security. In particular, if I delete the video posted on the chain, it will be completely deleted from the chain, instead of the current centralized storage method, which must be deleted through a centralized organization.
We are currently in the transition stage of Web 2.0 and 3.0. The new era will definitely bring new opportunities. Web 3.0 is currently in the period of infrastructure construction. What new opportunities are there first? From the perspective of career selection and entrepreneurship, Metaverse-related industries, chain game development, digital creation, 3D modeling, computer animation production, decentralized social platforms, etc., these related industries that first landed are worthy of attention. From an investment perspective, chain Tourism industry ecology, industrial Internet of Things, distributed storage, cloud computing, etc., these areas belong to the Web3.0 infrastructure are definitely worthy of attention, and many infrastructure projects will be derived. If you want to seize the dividends of the Web3.0 era, the key is To obtain valuable information in time, choose the right direction and target to make the right decision.
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