Who is the master of the information retrieval trend series five years later? Is it classified or searched from: admin5.com)

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Source: http://blog.itcso.com/article/itcso_2027-1.shtml

Why is the biggest trend behind the Internet not a search engine?
Why not other forms such as blogs, podcasts, SNS, RSS, And Wikipedia in Web2.0?
What will be the charm of classification information in the future?
First, this is determined by the Fundamental organization and presentation methods of the classified information website.
The portal provides information
Search for more information
Classification will help you find the information you need faster and more accurately.

Next, let's first look at why in the early stages of Internet development, the portal website was developed instead of the search engine Internet, which expanded the computer application field from the original computing functions, to the independent or local processing of files, video and other multimedia functions, extended to the sharing and utilization of information resources worldwide, people gradually get used to publishing information from the Internet, obtaining information and using it, which has a profound impact on all aspects of human life. However, the Internet was initially developed from almost a blank piece of information. At that time, it was most appropriate to organize descriptions of various portal websites and integrated portals in the form of portals, you can select a type of website that you are interested in or a channel of a comprehensive website to view information. The all-in-one information service satisfies the needs of few netizens in the early stage.

When the portal website develops and the information content is quite rich, and many netizens have been initially exposed to the Internet since they no longer have a computer, the Internet surfing has become an online surfing, as a result, the website site represented by hao123 began to appear. Search engines are developed on the basis of abundant and massive Internet website information. Imagine that if you enter a keyword and search for three pieces of related information from the beginning of the Internet, do you think such a search engine will still be used?

The rise of search engines has benefited from the increasing abundance of Internet information resources. It satisfies the needs of quick and rapid search for information from the Internet with massive amounts of information, although this is not a high level of information search requirements, it has attracted a lot of headaches for messy websites or webpages on the Internet, however, it is difficult to find the interests of users who want information, and gradually learn and get used to this method of searching information on the Internet. Careful netizens who have experienced various stages of Internet development will find that from the beginning of Internet development, people first set a comprehensive portal website or a category of portal websites they are interested in as the homepage, then, the website such as hao123 265 is set as the homepage, and then the search engines such as Google and Baidu are set as the homepage. The changes on the homepage of netizens reflect the different stages of Internet development, what website will be set as the homepage next time? That is, the classified information website. Why?

The search engine organizes and organizes Internet information in an orderly manner, and mines information associations through keywords. However, no matter how advanced technology is, it cannot distinguish the Beijing food and beverage industry information from the Beijing food and beverage Yellow Pages, it is also impossible to find out the flower shops and discount information around the school that a student of Peking University wants quickly and conveniently. The main reason is that the organization model of information on the Internet exists in the form of websites (web pages) that are published on different types of objects, such as individuals, merchants, and organizations, on the Internet, there is no correlation between the website information, and no such platform (tools or institutions) is used to classify all websites even if the most simple category belongs. For various reasons, it is neither possible nor allowed to have such a platform. The classification here is different in different environments and in different service fields, and the criteria and results are different. In addition, the webmaster or network company CIO may divide the website architecture into different categories based on the internal information of a website. However, for all types of information on the Internet, it is impossible to see such a very detailed classification as a standard, and it is not actually necessary.

However, it is possible to divide categories in a certain domain, large and small, and meet the requirements of different information demanders. From the perspective of human needs for information, it is nothing more than topic relevance information and life relevance information. Topic-related information mainly refers to information that may have little or no relationship with the content of your own life, but is indispensable in people's daily life, such information as entertainment, sports, military, financial, and other news information, or other real estate, automobiles, and technologies may indirectly affect your actual life, but it generally has little impact, most of which are used as topics for interpersonal communication in life; other types of life-related information are not.

For example, if I am a northerner and want to go on a business trip to Hainan, I need to know the weather conditions in Hainan in recent days in advance. The weather in Hainan in recent days is my life-related information, as a student of Peking University, I want to buy flowers around the school. The activities of the flower shop around the school are related information about my life, and so on. Some people have made statistics. As an individual living in society, their life-related information accounts for more than 80% of the demand information, especially localized life-related information. A search engine website has already done a good job in processing topical information on the Internet, which can basically meet people's needs for such information. However, it is not enough to provide search for lifestyle-related information, there is always a lack of one or two levels of classification.

Classified information websites can gradually meet these needs for the purpose of providing localized life-related search information. It should be said that a large number of portal websites for localized information services, such as for local Beijing, similar websites such as Beijing's XX Home Government network and Beijing's XX real estate network, have done a good job in providing local life-related information requirements, however, for a specific region, the information of a regional portal website is not effectively organized and processed, just like that of a national portal website, it is provided to people in the fastest and convenient way. Either a national or regional classified information website can provide the most appropriate information search solution. Most of life-related information may need to solve a certain real-life requirement. It takes several more steps for people to obtain life-related information than to obtain topic-related information, in the end, several steps are required to determine the classification level. Generally, people do not want to search for information in more than three steps. Currently, classification information websites are classified into regions, industry categories and small categories in the industry basically meet the needs of people to obtain life information. In fact, from the search engine that focuses on processing topic information, it is also divided into several categories, such as web pages, images, information, forums, and so on, and the classification information website can be fully based on local classification, well combined with the search engine technology, it is the most perfect form for people to search for various types of information, including topic information and life information.

Classification information websites in the United States occupy the mainstream online media location, and people cannot do without such websites. Why? That is because in addition to websites that require topic-related information, such as Yahoo, MSN, and AOL, users also need information filtering tools such as Google, raigslist has become an indispensable tool for people.

In short: classification information websites will surely become the trend of the Internet in China in the future, which has not attracted the attention of enough people. I think this is just a matter of time, if China's Internet lags behind the United States for five years, we need at least three years. If it falls behind the United States for ten years, we need at least five years.

. In addition, the webmaster or network company CIO may divide the website architecture into different categories based on the internal information of a website. However, for all types of information on the Internet, it is impossible to see such a very detailed classification as a standard, and it is not actually necessary.

Source: http://www.admin5.com/