Original: http://www.discloser.net/html/182336, 75715500.html 

  What is WEB2.0? 

  Weekend to the Internet Society organizations WEB2.0 discussions.    Inspired many, many gains, summed up this: What is WEB2.0? 

  To understand WEB2.0, come look at the history of WEB. 

  World Wide Web, or WWW, the British TimBerners-Lee in 1989 in the European Community as a major scientific research institutions, inventions.    WEB through Internet resources on the Web, in a relatively intuitive that out; and resources between them, can be linked to the website linked to.    In WEB1.0 made tremendous contributions to the company Netscape, Yahoo and Google.    Netscape developed the first large-scale commercial browser, Yahoo's Jerry Yang to the Internet Yellow Pages, and surpass Google launched a popular search service. 

  Search greatest contribution is the fact that the amount of information the Internet Shanghai, with a sub-machine preliminary clues.    However, there are web-know what keywords, addressed only the needs of people visit the website.    Therefore, Tim Berners-Lee-WWW made soon began respected Semantic Web (Semantic Web) concept.    Why? 

  Because of the content on the Internet, machines can not understand.    His ideals, creating web pages, and structure of the database, we are using a semantic approach, the contents of the website statements into machine understandable format.    Thus, the Internet has become a well-structured knowledge base. 

  From the ideal angle, it is very tempting, because scientists and machines are in favour of the order of things.    Berners-Lee is concerned that data on the Internet, and can be applied to other Internet repeated quote.    Give you an example standard database charm. 

  There is a product called LiberyLink.    Installed it, to boost Amazon browser, it will automatically tell you the book in a local library users can find, such as ISBN number is.    Because one of a unified title and ISBN, two different Internet Service (Amazon and the local library database retrieval) the public can enjoy data, provide new services to users. 

  However, the Semantic Web raised after Qugaohegua, not many people respond.    Why?    Because the production of web expect to provide so much additional information to enable machines to understand a web page, too difficult; it is the person to the machine working.    This is a breach of people to goof off on lazy nature.    Look at the success of Google know. 

  Google has a Page Rank technology, the link between the website, used as a basis of the results of sequencing the guise of making use of the web page judgement.    Think of the web site producers who quantity, than the number of net surfers much smaller.    But Google on this one innovation, and use a web page to the production of a part of forces, which have been pushed to the peak of the Internet. 

  Therefore, the next step is to give all the people busy, and the people weave net, and then use software, the strength of these machines information more easily find people in need and browse.    If WEB1.0 data is at the core of the network, then I think WEB2.0 on the people as the starting point of the Internet. 

  Let us look at some recent WEB2.0 products, they can understand these views. 

  Blog: Fishing Net users, a new knowledge, and the contents of other users, thus a natural content of these organizations. 

  RSS: automatic distribution of user generated content, will be available. 

  Podcasting: personal video / audio release / subscription. 

  SNS: blog + and the link between the people. 

  WIKI: building a common user Encyclopedia. 

  From the point of view of knowledge production, WEB1.0 task is not to the past of human knowledge on the Internet, through commercial forces, put it to the Internet. 

  WEB2.0 task is to be of such knowledge, through each user's knowledge of the force, and cooperation, to the knowledge of organic organizations, and in the process to continue to deepen knowledge, and generate new ideas spark; 

  From the point of view of content producers, WEB1.0 commercial companies is the main content for the Internet to move, and it is user-based WEB2.0, simple random fashion through blog / podcasting as a new way to move to the Internet; 

  From interactive, user WEB1.0 site is mainly WEB2.0 based on P2P. 

  From a technical perspective, WEB client, increasing work efficiency.    For example, like Ajax, GoogleMAP / Gmail inside choreographed to wonderful use. 

  We can see that users on the Internet is increasing; their contribution to the content, dissemination, but also provides the link between the content of these relations and browse path.    SNS in the inside, content to a user-centric organizations.    WEB2.0 is at the core of Internet users. 

  Well, this sense of WEB2.0, and Tim Berners-Lee's semantic network What is the difference?    Semantic Web is the starting point data can be structured and repeated calls by machines, the proposed use of the semantic content publishing tools, trying to Rules and technical standards to the Internet more orderly. 

  Google and other search engines, in the absence of the Semantic Web, the Internet as much as possible to provide clues.    WEB2.0 is encouraging users to use the most convenient method published content (blog / podcasting), but through spontaneous users (blog) or automatic system to artificially core (SNS) to the link between these seemingly messy content provider Index.    Because they provide clues to the user's own, more in line with users feelings. 

  Internet gradually from a keyword as the core organization and reading, to a personal portal for Internet users (SNS) for clues, or their ideological thread (blog / rss) for clues to ways of reading.    WEB2.0 stressed that the collaboration between users.    WIKI is a typical example. 

  From this point of view, the Internet is becoming more orderly, and in the contribution to each user: either contribute content, or contribution to the content of the order. 

  The views of the next generation Internet, but also a lot of discussion. 

  To be sure, WEB2.0 clues on the human core network. 

  Provide a more user-friendly tool for network woven to provide content.    According to users leave traces on the Internet, browse the clues organizations to provide related services to the users to create new value, new to the entire Internet, the value of the business is WEB2.0 Road.