WEB or World Wide Web, referred to as WWW, is a British TimBerners-Lee 1989 in the European Community, a large-scale scientific research institution when the invention. Through the WEB, the Internet resources in a relatively intuitive page that out; and resources in the web page can chain to chain to. In WEB1.0 made great contributions to the company Netscape, Yahoo and Google. Netscape developed the first large-scale commercial browser, Yahoo's Jerry Yang made the Internet Yellow Pages, and Google catch up, launched a popular search service.
Search the largest contribution to the volume of the Shanghai Internet information, use the machine at a preliminary clues. However, the light know what keyword pages, addressed only the needs of people visit the website. Therefore, Tim-Berners-Lee proposed by WWW in the near future, that is the beginning of highly Semantic Web (Semantic Web) concept. Why? Because of the content on the Internet, the machine can not understand. His ideal is that the website and structure of database production, we have a semantic approach to the content page statements into machine understandable format. In this way, the Internet has become a well-structured knowledge base. From the ideal point of view, this is very attractive, because machines are like scientists and orderly things. Berners-Lee was concerned that the Internet, data, and others can be cited by the Internet application. Give you an example of the charm of the standard database. There is a product called LiberyLink. After it is installed, go to the Amazon browser, it will automatically tell you a book in the library users can find, how much, etc. ISBN. Because a book's ISBN and title reunification, two different Internet Service (Amazon and the local library database search) to the public and enjoy data, provide new services to users.
However, the Semantic Network, the niche, not many people respond. Why? Count on the page because the producers want to provide so much additional information to enable the machine to understand a Web page, too; it is the person to the machine working. This is contrary to the lazy people can be lazy nature. Take a look at the success of Google will know. Google had a Page Rank technology, links between pages of the relationship between the results used to do a sort based on the use of a web page form producer judgment. Think about this web site are the producers, from the number of terms, than the pure number of viewers is much less. However, a Google on this innovation, the use of the web pages are a part of the production of power, have been the peak of the Internet push.
So the Internet the next step is to give all busy, all the people spun the web and then use the software, the power of machines to make the information more vulnerable to those who need to find and browse. If WEB1.0 is at the core of the network data, then I think the starting point for human-WEB2.0 Internet. We take a look at some recent WEB2.0 products, we can understand these views.
Blog: users to weave nets, made of new knowledge, and other user content link, which is very natural that the organization of such content.
RSS: automatic distribution of user-generated content, will be available
Podcasting: personal video / audio of the publish / subscription
SNS: blog + and the link between
WIKI: to build a common user Encyclopedia
From the perspective of knowledge production, WEB1.0 task is not previously on the web of human knowledge, through the power of business, go online. WEB2.0's mission is to knowledge, through the browser for each user the power of knowledge, collaborative work, the knowledge of organic organize themselves in the process to continue to deepen knowledge and spark new ideas;
From the content point of view of producers, WEB1.0 is a commercial company as the main body content to the online move, and is based on users WEB2.0 mainly to simple random manner through the blog / podcasting means moving new content to the Internet;
See from the interactive, WEB1.0 is a user-oriented Web site; WEB2.0 mainly based on P2P.
From a technical point of view, WEB client, and getting higher and higher efficiency. Ajax technologies such as, GoogleMAP / Gmail Highlights used inside.
We can see that users on the Internet playing an increasingly important role; their contribution to the contents of the dissemination of the contents, but also provides a link between the content and navigation path. Inside in the SNS, which is at the core to the user organizations. WEB2.0 is at the core of Internet users.
So, in this sense WEB2.0, and Tim Berners-Lee's Semantic Web, what difference will it make? Semantic Web is the starting point for regular data and repeated calls by the machine, the use of semantic content publishing tools, trying to the rules and technical standards to make the Internet a more orderly. Google and other search engines, Semantic Web in the absence of circumstances, as much as possible to provide a clue to the Internet. WEB2.0 is encouraging users to use the most convenient way to publish content (blog / podcasting), but spontaneous user (blog) or automatic people-centered (SNS) of each link to these seemingly messy index of content providers. Because they provide clues to the user's own, more in line with the user experience. Gradually from the Internet as the core keyword and read the way the organization to the Internet user's personal portal (SNS) for clues, or the idea of a personal context (blog / rss) for clues to ways of reading. WEB2.0 stressed collaboration among users. WIKI is a typical example. From this perspective, the Internet is becoming more orderly, the contribution of each user are: either to contribute content, or content of the order of contribution.
Views on the next-generation Internet, but also a lot of discussion. To be sure, WEB