Disneyland Forever (Disneyland)

## web 3.0 introduction

### Word wide web

The world wide web, which usually refers to web pages and websites, is now synonymous with the Internet and an important core part of the Internet. So far, the development of web has been nearly 30 years, and the world wide web has also experienced the development from Web1.0 to Web3.0. From the initial commercial use to everyone's use now, the human era has come to the Internet era.

### Web1.0

#### Website feeds information to users

Web1.0 is the first generation model for the development of the world wide web. Brian (2007) pointed out that "according to Berners Lee, Web1.0 is a read-only network". Web1.0 started as a service for large enterprises and commercial companies, carrying enterprise information to the Internet and promoting the enterprise to people. Web1.0 is a static, single item network. Large commercial companies publish their products online through the Internet, and then people can browse the information through the Internet. If customers have favorite products, they can contact the company. In addition, the first generation web has very limited uses, just simple information retrieval.

   In the mid-19th century (1996), the emergence of HTML promoted the popularization of home computers. It is dominated by technological innovation and focuses on click browsing. Through portal integration, users mainly focus on traffic and web page production, mostly static pages and also dynamic pages.

### Web 2.0

#### The Internet begins to interact with people

Around 2004, the concept of Web2.0 was born, which pays more attention to the interaction of users. Users are both browsers and content makers. In terms of mode, there is a simple "read" to "write" and joint construction and development.

Compared with 1.0, the biggest change of 2.0web is that Web2.0 is no longer one-dimensional, but gradually develops into two-way communication. Another feature is the rise of social networks. Web1.0 mainly relies on HTML language. The biggest drawback is poor interactivity. Every time users submit data, they have to stop and wait for the response from the Internet. Before the response appears on the website, users can see a blank page and do nothing. This drawback has been well solved after Web2.0 is launched.

### Web 3.0

#### More humane Internet

Web3.0 is a concept that is being tried. Users have their own data and can share it interactively on different platforms. It strengthens the consensus of virtual currency, network security and network wealth, as well as the realization of semantics Web3.0 has realized a high degree of virtualization of the network, given netizens more free space, better reflected the self needs of netizens, and reflected a high degree of personalization, interactivity, and more in-depth and comprehensive software applications. Web 3.0 provides readers with more reading channels and richer content than Web1.0 and Web2.0 before.

Web 3.0 provides readers with more reading channels and richer content than Web1.0 and Web2.0 before. Web 3.0 has realized the popularization of network melting, and the common use of public displays and personal application terminals.

Therefore, it can be said that Web3.0 is a more personalized network, which provides users with personalized user experience and personalized configuration. On the other hand, Web 3.0 is always for the sake of users, and takes users' preferences as the main motivation of software development. In terms of web search, Web 3.0 introduces a personal information preference processing system and a personalized search engine to analyze the characteristics of individual users. At the same time, it also sorts out and classifies the search habits of the whole Internet. Finally, it comes to a search platform that is more suitable for the needs of Internet users, realizing a fast, accurate and efficient search. Users can find the information they need in a very short time, saving time and energy.

The establishment of such a personalized engine is based on the preferences of netizens. In order to meet the needs of specific users, this requires the aggregation of information. The aggregation of a large number of personalized information has created the emergence of a new search engine.