最近应该很多人听到越来越多的“Web3（Web3.0）”这个词，看了一堆文章，但却有看没有懂吗？只需要5 分钟，让你快速了解Web3的背景及重点大纲。

“时代正在转向Web3 (Web3.0)”
“去中心化的Web3 (Web3.0) 的世界即将到来”

Web3（Web3.0）一言以蔽之，就是利用技术和分散管理实现信息主权民主化的概念，对于迄今为止垄断信息的GAFAM（ Google (Alphabet); Apple; Facebook (Meta); Amazon; and Microsoft ) 和其他大公司。

在本文中，我们将以通俗易懂的方式介绍目前正在成为趋势的Web3（Web3.0）的具体内容和机制，以及Web3（Web3.0）时代独有的服务和优点。来快速了解Web3.0 是什么。

什么是Web3（Web3.0)？它什么样的互联网时代？

Web3（Web3.0），又称“下一代互联网”。它与现在的互联网有何不同？

Google、Apple 等大公司掌权的当今时代，虽然方便，但由于个人信息被特定公司掌握，存在隐私问题和安全风险。而Web3（Web3.0）使用区块链技术解决了此类问题，也就是去中心化管理。

2022年1月，全球最大的科技交易会CES 2022 在拉斯维加斯举行。今年的CES 展示了让您感受到Web3（Web3.0）时代的各种产品和服务，可以说Web3（Web3.0）正在稳步到来。

什么是Web1.0？

Web1.0 只是一个信息发送者和查询讯息的时代。

这是一个万维网（World Wide Web）普及的时代，个人可以创建网站并传播信息。且以html为主的文本网站是主流，图片和视频内容较少，以电子邮件为主要交流方式。而讯息传递者和观众之间几乎不可能进行双向交流。

什么是Web 2.0？

Web2 是一个用户使用互联网变得更加自由的时代，信息发送者和浏览者之间的双向交流成为可能，现今Web2.0 已经取代了Web1.0。

Web2.0 的一个特点是Twitter、YouTube、Facebook 和Instagram 等SNS 的传播，也可以说就是现代互联网。

任何人都可以轻松成为传播者，图像和影片内容的共享变得更加容易。Web 2.0 虽然很容易获取你想要的信息，也很方便与很多人联系。Web 2.0 具有由中心化服务组成的特点，也就是创作者提供的历史等信息都集中在提供服务的特定公司，例如Google 和Twitter。

于是有人指出，由于信息集中在一处，存在网络攻击带来的安全隐患，以及个人信息隐私被大公司垄断等问题。

三权分立Web3（Web3.0）

Web3（Web3.0）是一个去中心化的系统，有望解决上面介绍的Web 2.0的中心化问题。目标是个人权力下放，而不再由GAFAM 5 大公司（Google、Amazon、Facebook、Apple、Microsoft）垄断。

区块链技术使这种分配成为可能。这是目前广泛用于比特币和以太坊等加密货币的技术。通过将其广泛应用于Internet 世界，Web2.0 的问题被认为将得到解决。

让我们更具体地看一下。简单来说，区块链技术是一种在互联网上正确记录交易数据的技术。在使用区块链的服务中，交易信息由多个用户共享。

如果数据在某处被篡改、复制或非法访问，将立即检测到欺诈行为，因为它与其他用户不同。换句话说，可以建立一个用户在网络上互相检查数据的系统。

Web3.0通过利用具有这种特性的区块链技术，将减少Web2.0所拥有的特定公司拥有个人信息而导致的隐私问题和信息泄露风险。

Web3（Web3.0）受到关注的背景和优点

为什么Web3 现在受到很多关注？- 可以解决Web2 的问题。Web3 可以将服务从中心化变为去中心化。将管理权限分配给许多人而不是合并它们。现在让我们来看一下去中心化的几个好处：

隐私受到保护

Web 2.0 时代的服务包括用户通过注册任务将各种个人信息传递给GAFAM 和
其他大公司。而大公司基本上都可以免费使用这些数据，并且为我们提供了行为历史
记录。

近期，cookie监管的动向成为热门话题，虽然企业为了保护用户的隐私而主动出动，但GAFAM持有用户各种数据的流向不会有明显变化。

使用Web3 区块链的服务不需要注册ID 和密码。每个人都有一个钱包地址（字母表中的数字列表），每次都可以用钱包ID登录。匿名性得到保证，隐私得到保护，也没有个人信息泄露。也就是说，在Web3.0时代，你可以管理自己的数据。

不受国家或公司监管

Web3 时代的一大优势是可以在个人之间转账。目前我们个人需通过银行等金融公司汇款和借贷。而个人信息也在中介金融机构登记，并收取相当大的费用。

但是在Web3 时代，将有可能向没有银行账户的人汇款，您可以通过钱包立即向世界任何地方的任何人汇款，无任何汇率或是国家管制。

服务不受国界限制使用

在台湾，每个人都可以访问且使用互联网，但在某些地区却不是。例如在中国，有一个名为“防火墙”的审查系统，政府禁止访问Google、Twitter和YouTube 等网站。

但是，这样的限制在Web3 (Web3.0) 中不起作用。加入区块链没有任何条件或特权，也没有中心化服务器，任何人都可以自由访问自己想要的服务。

可以直接与公司打交道

Web3（Web3.0）时代的网络连接不需要中间服务器。因此公司和用户可以直接交易。但这样的型回会破坏现有的各种商业模式。

例如，在金融行业，银行传统上通过承担管理资金的角色来赚取费用。
然而，使用没有中央管理员的Web3 (Web3.0)，银行的角色不再是必要的。

你可能听说过DeFi 这个词。这是一个利用区块链技术的金融中介应用程序，由于所有交易记录都记录在区块链上，因此交易记录的正确性得到用户的认可。
它是一种安全可靠的金融服务，无需管理员。

此类服务的普遍化将消除对以前充当中介的公司和服务的需求，因此也没有额外的费用。

使用Web3（Web3.0）的具体服务示例

上述我们讲了实现Web3（Web3.0）的优点，且Web3（Web3.0）可以说还在发展中，但是已经出现了一些利用它的服务。下面将介绍两种典型的web3 (web3.0)服务：

NFT 交易平台OpenSea
https://opensea.io/

OpenSea是一个可以出售、购买和二次分发（转售） NFT内容的市场，即所谓的EC 站点。在OpenSea，艺术、摄影和音乐等各种NFT 作品在个人之间进行买卖。与传统市场的不同之处在于无需注册用户，只需链接钱包即可购买作品。

另一个特点是，即使用户在二次发行中买卖展出创作者的作品，忠诚度也可以永久返还给出版商。

Brave
http://brave.com/

Brave是Web3（Web3.0）的搜索平台，也被称为下一代分布式浏览器，拦截收集个人数据的广告，默认状态下不展示广告。

Google 和Yahoo 等传统浏览器根据搜索历史和浏览历史在网站和SNS 上投放广告。许多人可能会对减慢加载速度的广告或展示他们不感兴趣的广告感到不舒服。没有广告，Brave 将帮助您更快、更舒适地使用互联网。

当然你也可以选择观看广告，Brave 也将根据用户查看的广告数量以奖励的形式支付加密货币。

Web3 引发的变革

Web3 解决方案一直在存储、浏览器、社交网络、金融和操作系统等主要领域的转型中占据主导地位，而互联网正朝着引入资产互联网的web3 原则发展。这种变化是如何发生的？向Web3 过渡的一些值得注意的例子包括：

存储系统的偏好已经从Google Cloud、AWS 和Microsoft Azure 转向IPFS。Brave 等新浏览器为流行的Web2 浏览器Google Chrome 提供了一种去中心化的替代方案。Web3 的未来还将突出金融领域的巨大变化，偏好使用Metamask 等加密钱包而不是传统银行。Web2 中的集中式操作系统（如Windows、Android 和iOS）与EOS和Ethereum等Web3 操作系统中引入的许多功能相去甚远。Web3 未来的转变也将突出新的去中心化社交网络（如Steemit）的兴起，而不是Facebook 等中心化的替代品。元宇宙Metaverse会是Web 3.0 的未来吗？

Web 3.0 指的是标准，Metaverse是一种技术解决方案。由于其实用价值优势，Metaverse显然将在web3 的未来发挥至关重要的作用。最重要的是，任何单一实体都无法控制用户的数据和资产。许多早期的Metaverse 平台归不同的服务提供商所有。

Facebook 改名为Meta 也可以说是Metaverse 过渡期的最佳亮点。这家科技巨头已经聘请了一个10,000 人的团队来开展其元宇宙开发项目。最重要的是，大约5000 万美元的资本涌入和创造新的就业机会为元宇宙的增长提供了超强的推动力。

而像Facebook 这样的公司仍将是虚拟世界中所有互动和体验的创作拥有者。在这种情况下，数位身份的数据保管和保护成为一个重要问题。元宇宙领域的新玩家可以作为与元宇宙未来愿景相关的资讯。

Web3 实施去中心化的不同规则和指导方针将提高用户对用户体验和数据身份的去中心化控制的信任。元宇宙是一个虚拟空间，Web3 为去中心化互联网提供了机会，并且可以为元宇宙中的连接提供基础元素之一。

此外，元宇宙中的创造者经济概念将为补充Web3 在创建具有去中心化解决方案的金融生态系统方面的愿景提供理想的途径。向去中心化Web3 的过渡也意味着弥合虚拟世界和物理世界之间的鸿沟。

同时，Web3 的未来也将围绕互操作性、开源验证、安全数据存储和交换等因素展开。它只能帮助确保用户可以使用和链接资产，同时将资产从一个世界无缝转移到另一个世界。

Many people must have heard the word "Web3 (Web3.0)" more and more recently and read a lot of articles, but do they understand it or not? It only takes 5 minutes to quickly understand the background and key outlines of Web3.

“The times are turning to Web3 (Web3.0)”
“The decentralized Web3 (Web3.0) world is coming”

Web3 (Web3.0 ) In a word, it is the concept of using technology and decentralized management to achieve democratization of information sovereignty. For GAFAM (Google (Alphabet); Apple; Facebook (Meta); Amazon; and Microsoft) and other large companies that have monopolized information so far, .

In this article, we will introduce in an easy-to-understand manner the specific content and mechanism of Web3 (Web3.0), which is currently becoming a trend, as well as the unique services and mechanisms of the Web3 (Web3.0) era. advantage. Come quickly understand what Web3.0 is.

What is Web3 (Web3.0)? What kind of internet age is it?

Web3 (Web3.0), also known as the "next generation Internet". How is it different from today's Internet?

In this era where large companies such as Google and Apple are in power, although it is convenient, there are privacy issues and security risks due to personal information being held by specific companies. Web3 (Web3.0) uses blockchain technology to solve such problems, that is, decentralized management.

In January 2022, CES 2022, the world's largest technology trade fair, will be held in Las Vegas. This year's CES showcases various products and services that make you feel the Web3 (Web3.0) era. It can be said that Web3 (Web3.0) is steadily arriving.

What is Web1.0?

Web1.0 is just an era of information senders and query information.

This is an era when the World Wide Web (World Wide Web) is popularized, and individuals can create websites and spread information. And text websites based on HTML are the mainstream, with less picture and video content, and email is the main communication method. And two-way communication between message sender and audience is almost impossible.

What is Web 2.0?

Web2 is an era in which users become more free to use the Internet, and two-way communication between information senders and viewers becomes possible. Today, Web2.0 has replaced Web1.0.

A feature of Web2.0 is Twitter, YouTube, Facebook and InstagramWaiting for the spread of SNS, it can also be said to be the modern Internet.

Anyone can easily become a communicator, and sharing image and video content becomes even easier. Web 2.0 makes it easy to get the information you want and connect with many people. Web 2.0 is characterized by centralized services, that is, the history and other information provided by creators are concentrated in specific companies that provide services, such as Google and Twitter.

Some people pointed out that because information is concentrated in one place, there are security risks caused by cyber attacks, and problems such as the monopoly of personal information privacy by large companies.

Separation of three powers Web3 (Web3.0)

Web3 (Web3.0) is a decentralized system that is expected to solve the centralization problem of Web 2.0 introduced above. The goal is to decentralize personal power and no longer be monopolized by the 5 major GAFAM companies (Google, Amazon, Facebook, Apple, Microsoft).

Blockchain technology makes this distribution possible. This is a technology currently widely used in cryptocurrencies such as Bitcoin and Ethereum. By applying it widely to the Internet world, the problems of Web2.0 are thought to be solved.

Let’s look at it in more detail. Simply put, blockchain technology is a technology that correctly records transaction data on the Internet. In services using blockchain, transaction information is shared among multiple users.

If data is tampered with, copied or illegally accessed somewhere, the fraud will be detected immediately because it is different from other users. In other words, it is possible to set up a system where users check each other's data over the network.

By utilizing blockchain technology with this characteristic, Web3.0 will reduce privacy issues and information leak risks caused by personal information owned by specific companies owned by Web2.0.

The background and advantages of Web3 (Web3.0) receiving attention

Why is Web3 receiving a lot of attention now? - Can solve Web2 problems. Web3 can transform services from centralized to decentralized. Distribute administrative rights to many people instead of merging them. Now let's take a look at several benefits of decentralization:

Privacy is protected

Web 2.0 era services include users passing various personal information to GAFAM and
other large companies through registration tasks . Large companies can basically use this data for free and provide us with behavioral history
records.

Recently, the trend of cookie supervision has become a hot topic. Although companies have taken the initiative to protect users' privacy, the flow of various user data held by GAFAM will not change significantly.

No registration ID and password are required for services using the Web3 blockchain. Everyone has a wallet address (in the alphabetlist of numbers), you can log in with your wallet ID every time. Anonymity is guaranteed, privacy is protected, and no personal information is leaked. In other words, in the Web3.0 era, you can manage your own data.

Not regulated by a country or company

One of the great advantages of the Web3 era is the ability to transfer money between individuals. At present, we personally need to transfer money and borrow money through financial companies such as banks. Personal information is also registered with intermediary financial institutions, and considerable fees are charged.

But in the Web3 era, it will be possible to send money to people without bank accounts. You can send money to anyone anywhere in the world instantly through your wallet, without any exchange rate or country control.

The service is not restricted by national borders

In Taiwan, everyone can access and use the Internet, but in some areas this is not the case. In China, for example, there is a censorship system called the "Great Firewall" where the government blocks access to sites like Google, Twitter and YouTube.

However, such restrictions have no effect in Web3 (Web3.0). There are no conditions or privileges to join the blockchain, and there are no centralized servers. Anyone can freely access the services they want.

You can deal with companies directly

Network connections in the Web3 (Web3.0) era do not require intermediate servers. Therefore companies and users can trade directly. But such a pattern will destroy various existing business models.

In the financial industry, for example, banks have traditionally earned fees by taking on the role of managing money.
However, with Web3 (Web3.0) without a central administrator, the bank's role is no longer necessary.

You may have heard of the term DeFi. This is a financial intermediary application that utilizes blockchain technology. Since all transaction records are recorded on the blockchain, the correctness of the transaction records is recognized by the user.
It is a safe and secure financial service that requires no administrator.

The universalization of such services would eliminate the need for companies and services that previously acted as intermediaries, and therefore would come without additional costs.

Specific service examples using Web3 (Web3.0)

We have talked about the advantages of implementing Web3 (Web3.0) above, and Web3 (Web3.0) can be said to be still under development, but it has already appeared Some services that utilize it. Two typical web3 (web3.0) services will be introduced below:

NFT trading platform OpenSea
https://opensea.io/

OpenSea is a platform that can be sold, purchased and redistributed ( Resale) Marketplace for NFT content, the so-called EC site. On OpenSea, various NFT works such as art, photography and music are bought and sold between individuals. The difference from traditional markets is that there is no need to register a user, just link the wallet.Works available for purchase.

Another feature is that loyalty is permanently returned to the publisher even if users buy and sell the works of the featured creators in secondary distribution.

Brave
http://brave.com/

Brave is a Web3 (Web3.0) search platform, also known as the next generation distributed browser, which blocks advertisements that collect personal data. Ads are not shown by default.

Traditional browsers such as Google and Yahoo serve ads on websites and SNS based on search history and browsing history. Many people may feel uncomfortable with ads that slow down their loading or display ads that are not of interest to them. Ad-free, Brave will help you use the Internet faster and more comfortably.

Of course you can also choose to watch ads, and Brave will also pay out cryptocurrency in the form of rewards based on the number of ads users view.

Changes caused by Web3

Web3 solutions have been dominating the transformation of major areas such as storage, browsers, social networks, finance and operating systems, while the Internet is moving towards the introduction of web3 principles for the Internet of Assets . How did this change occur? Some notable examples of the transition to Web3 include:

Storage system preferences have shifted from Google Cloud, AWS, and Microsoft Azure to IPFS. New browsers such as Brave provide a decentralized alternative to the popular Web2 browser Google Chrome. The future of Web3 will also highlight a sea change in the financial sector, with a preference for crypto wallets such as Metamask over traditional banks. Centralized operating systems in Web2 such as Windows, Android, and iOS are a far cry from many of the features introduced in Web3 operating systems such as EOS and Ethereum. Future shifts in Web3 will also highlight the rise of new decentralized social networks such as Steemit, rather than centralized alternatives such as Facebook. Will Metaverse be the future of Web 3.0?

Web 3.0 refers to standards and Metaverse is a technology solution. Due to its practical value advantages, Metaverse will obviously play a vital role in the future of web3. Most importantly, no single entity has control over a user’s data and assets. Many early Metaverse platforms were owned by different service providers.

The renaming of Facebook to Meta can also be said to be the best highlight of the Metaverse transition period. The tech giant has hired a team of 10,000 people to work on its Metaverse development project. On top of that, an influx of approximately $50 million in capital and the creation of new jobs willThe growth of the metaverse provides a super driving force.

Companies like Facebook will remain the creative owners of all interactions and experiences in the virtual world. In this context, data custody and protection of digital identities becomes an important issue. New players in the Metaverse realm can serve as information related to the future vision of the Metaverse.

Web3's implementation of different rules and guidelines for decentralization will increase user trust in decentralized control of user experience and data identity. The Metaverse is a virtual space, and Web3 offers the opportunity for a decentralized Internet and can provide one of the foundational elements for connectivity in the Metaverse.

Additionally, the concept of a creator economy in the Metaverse will provide an ideal way to complement Web3’s vision in creating a financial ecosystem with decentralized solutions. The transition to decentralized Web3 also means bridging the gap between the virtual and physical worlds.

At the same time, the future of Web3 will also revolve around interoperability, open source verification, secure data storage and exchange and other factors. It can only help ensure that users can use and link assets while seamlessly moving them from one world to another.