There are Baidu, 360 Search, sogou, Google, Youdao and Bing.
However, Baidu, 360, sogou and Google have a large number of users.
What to search for on the mobile side?
Question 2: What is the most popular search engine in the world today? There are thousands of websites called "search engines" in the world. In fact, only 10 is really suitable for overseas promotion in these websites. The most famous ones are Google, Yahoo, All the Web, Altavista and Inktomi. The search results of other websites all come from these search engines, or cross-use their search results.
Related pictures:
1. Google is the largest machine search engine in the world. Google provides 200 million query services every day, accounting for 29.2% of the global search engine query market share, which is the undisputed number one in the world; Google provides users around the world with suitable search results by sorting out more than 8 billion web pages, and the search time is usually less than half a second.
2. Yahoo! It is one of the most recognized and valuable Internet brands in the world and the largest portal. There are English, Chinese, Japanese, Korean, French, German and other languages 10. The global consumer brand ranks 38th, and it is the largest search engine and portal in the world. It has 294 million valid registered users and 65.438+02 billion visits every day, covering 665.438+0% of the global netizens; There are18.4 million commercial procurement decision makers visiting Yahoo!
3.MSN belongs to Microsoft. Comsco, which makes statistics on the number of Internet views in the United States, released statistics that Microsoft MSN website has approached Yahoo and become the second largest portal website in the United States after AOL.
4.AOL (America Online) is one of the earliest portals in the United States and even in the world. 80% of American users and all search results come from Google. In other words, there are good Google rankings and good AOL rankings.
5.Lycos is one of the earliest search engines in the world. According to media survey statistics, Lycos ranks fifth with 37 million independent visits per month. At present, the main search results of Lycos come from all the web.
6.Ask is a small and distinctive search. Ask, the parent company of DirectHit, acquired Teoma search engine on 200 1 and adopted all Teoma search results.
7.Overture is the earliest paid search engine (bidding ranking search engine). Search results were adopted by Yahoo, MSN, etc. Overture acquired Google's competitor Inktomi, which was later acquired by Yahoo. It has opened an "Overture" search index service for about 3.2 billion documents, and it is also a company that provides standard keyword traffic in the industry.
Netscape is a search engine developed by Netscape, a famous browser company. Netscape's search results are all from Google. In addition, the world's largest DMOZ in open directory project belongs to Netscape.
9.AltaVista is one of the oldest search engines in the world, and it is also one of the full-text search engines with the most complete functions and the highest search accuracy. As of June 2002, AltaVista claims that its database has 65,438+0,654,38+0 billion Web files, and the upgraded search accuracy has reached the leading level in the industry. The search engine was acquired by Yahoo in 2003.
10.Inktomi only provides search results for search engines. It was acquired by Overture in 2003. Inktomi was the second largest search engine in the world before Yahoo developed its own brand-new search engine technology in 2004, and its search results were adopted by famous websites such as Hotbot and MSN.
1 1.HotBot is an active search engine, and the data update speed is faster than other engines. The web page library has a capacity of 1. 1 100 million, which is famous for its unique search interface. The engine has been acquired by Lycos and has become >>
Question 3: What are the main search engines in China? Baidu Chinese search engine
The world's largest Chinese search engine. Provide webpage snapshot, webpage preview/preview all webpages, related search words, typo correction tips, news search, Flash search, information express search, Baidu search and search assistance center.
Peking University Skynet Chinese-English Search Engine
Developed by Peking University, there are three versions: Simplified Chinese, Traditional Chinese and English. Provide full-text search, newsgroup search and FTP search (FTP sites such as Peking University and Chinese Academy of Sciences). At present, about 1 10,000 WWW pages (domestic) and1.40,000 newsgroup articles have been collected. Keyword search in simplified Chinese, traditional Chinese and English is supported, and retrieval of numeric keywords and URL names is not supported.
Sina search engine
One of the largest Chinese search engines on the Internet. There are 18 categories,100000 subheadings and 200000 websites. Provide website, Chinese page, English page, news, Chinese-English dictionary, software, Shanghai and Shenzhen stock markets, games and other resource information.
Yahoo China search engine
Yahoo! Is the most famous directory search engine in the world. Yahoo China officially opened in September, 1999, which is Yahoo's 20th website in the world. Yahoo! Directory is a navigation guide for network resources, including 14 topics.
Sohu search engine
Sohu launched the first large-scale classified search engine in China on 1998, and now it has developed into the most influential classified search engine in China. With more than 8 million page views every day, you can find websites, webpages, news, websites, software, yellow pages and other information.
Netease search engine
Netease New Generation open directory project Management System (ODP). There are nearly 10,000 volunteer directory administrators. A professional authoritative directory query system with more than 10000 categories, more than 250000 active site information, 500~ 1000 site information added every day and more than 5 million daily visits has been built for the majority of netizens.
372 1 Network Real Name/Intelligent Search
372 1 The Chinese Internet service DD 372 1 provided by the company allows users to directly input Chinese names into websites without memorizing complicated websites. 372 1 intelligent search system not only contains accurate online real-name search results, but also integrates many search engines.
360 integrated search engine
Question 4: What is the name of the search engine? Baidu, Google and Yahoo are responsive. Sogou, Tencent, Soso and some lesser-known companies.
Question 5: What are the search engines in China? 1. Baidu search?
Baidu is the well-deserved leader of domestic search engines, accounting for about 63.55% of the market share. The word "Baidu" originated from China Song Dynasty poet Xin Qiji's Jade Case? The poem Yuan Xi: "Many people are looking for him" symbolizes Baidu's persistent pursuit of Chinese information retrieval technology, and it is the largest commercial full-text search engine in China at present.
2.360 search
360 search can be regarded as the second child in China, with a market share of approximately 2 1.84%. As for why it is called 360 search, I won't explain it. When I went in today, I saw that the page was gray. I searched Kunming before I knew "3? 0 1 "serious violent terrorist incident, to borrow a word: pray for Kunming, may the dead rest in peace and the living be strong!
3. sogou
Last year, Tencent injected US$ 448 million into sogou and merged its search business into sogou. Sogou ranks third in China with a market share of about 65,438+00.53%. Sogou's name is taken from the humorous line in the 2006 5438+0 movie "Big Man"-"They are Sohu, we are sogou, and each has its own search!" .
4. Google
As the world's largest search engine, Google's domestic market share was about 1.66% after it withdrew from China for some reason. Visiting Google in China will automatically jump to Google, which is Google in China. Google China explained "Google" as "a song of sowing and expectation, and also a song of harvest and joy", and said that the name was voted by all employees of Google China.
search
Since Soso merged into sogou last year, although it is still searchable, its search return content is completely consistent with that of sogou, and its market share is roughly 1.36%. Before September 3, 2009, Google provided technical support, and then adopted self-developed search engine technology. As for the meaning of its name, it is really unclear.
6. Ice
Bing is a search engine launched by Microsoft. Its English name is Bing, and its share in the domestic market is about 0.56%. Among them, the picture of ice is very distinctive. Bing's default homepage background is a beautiful picture, and the Chinese name is Bing, which is responsive.
7. American Yahoo Company (providing Internet information retrieval service)
Yahoo is the world's first portal search site. In September, 1999, Yahoo China website was opened. In August, 2005, Yahoo China was wholly-owned by Alibaba Group. On September, 2065438, Yahoo China announced that it would stop its service. It is reported that Ali intends to return Yahoo China to Yahoo USA, and Yahoo's domestic share is 0.3 1%. The English name Yahoo comes from the monster Yahoo mentioned in Gulliver's Travels Volume IV: Houyhnhnms' Travels.
8. Youdao
There is a Chinese search engine independently developed by Netease. On August 2, 20 13, Youdao Search announced its cooperation with Qihoo Company, and 360 Search provided technical support services for Youdao Search. Since then, Netease has officially given up the competition in the field of general search, and its domestic market share is roughly 0. 12%. The name "Youdao" comes from "A Gentleman loves money and takes Youdao".
Most of the above are familiar to us, but the market share is basically gone. As for other search engines, there are many. We only look at a few representatives:
9. aliyun search
The information returned by Alibaba's search engine aliyun search is different from that of Baidu and Google. As a search engine of e-commerce companies, it tends to buy information online. Presumably, the purpose of aliyun search's development is to provide an exclusive search engine for online shoppers.
10. Immediate search, Pangu search, China search.
The predecessor of "instant search" is "people's search" launched by People's Daily Online, which is the national team of the search industry. It was born at the same time as Pangu Search, a search engine jointly created by Xinhua News Agency and China Mobile Communications Group. After the merger, it was Zhongsou, which was just launched yesterday. Are all national search engines. ...
1 1. Sina search
Sina Search is a Chinese-oriented online resource query system, which provides websites, webpages, news, software and tourism ...
Question 6: What are the four types of search engines? The representatives of each type are those search engines 1. Full text index.
Full-text search engine is a veritable search engine, with Google as the representative abroad and Baidu as the famous search in China. They extract the information of various websites from the Internet (mainly web pages), set up a database, and can retrieve records that meet the user's query conditions and return the results in a certain order.
According to the different sources of search results, full-text search engines can be divided into two categories. One kind has its own indexer, commonly known as "spider" program or "robot" program, which can build its own web database, and the search results can be directly called from its own database. Google and Baidu mentioned above belong to this category; The other is to rent the database of other search engines and arrange the search results in a custom format, such as Lycos search engine.
2. Directory index
Although the directory index has a search function, it can't be called a real search engine in a strict sense, but it is just a list of website links classified by directory. Users can find the information they need according to the classified catalogue without relying on keywords for query. The most representative in the directory index is the famous Yahoo! , Sina classified directory search.
3. Meta search engine
After accepting the user's query request, the meta search engine searches on multiple search engines at the same time and returns the results to the user. Famous meta-search engines include InfoSpace, Dogpile, Vivisimo, etc. Among Chinese meta-search engines, star search engine is a representative one. In terms of ranking search results, some directly rank search results by source, such as Dogpile；; Others rearrange the combination results according to their own rules, such as Vivisimo.
Other non-mainstream search engine forms
(1) * * search engine: This search engine is similar to a meta-search engine, except that instead of calling multiple search engines at the same time, users choose from several search engines provided, such as the search engine launched by HotBot at the end of 2002.
(2) Portal search engines: Although AOL search and MSN search provide search services, they have neither classified directories nor web databases, and the search results are completely from other search engines.
(3) All links are free (FFA): generally, only links are simply scrolled, and a few have simple classified directories, but the scale is larger than Yahoo! The directory index is much smaller.
Question 7: What are the main categories and characteristics of search engines?
I full-text index
Full-text search engine is the mainstream search engine widely used at present. The representative search abroad is Google, and the largest Chinese search in China is Baidu. They extract the information of various websites from the Internet (mainly web pages), set up a database, and can retrieve records that meet the user's query conditions and return the results in a certain order.
According to the different sources of search results, full-text search engines can be divided into two categories. One kind has its own indexer, commonly known as "spider" program or "robot" program, which can build its own web database, and the search results can be directly called from its own database. Google and 360 search mentioned above belong to this category; The other is to rent the database of other search engines and arrange the search results in a custom format, such as Lycos search engine.
Second, the directory index.
Directory index, also known as classified retrieval, is the earliest service to provide WWW resource query on the Internet. It mainly collects and sorts out Internet resources, and according to the content of the searched web pages, assigns their web addresses to different categories of related classified subject directories, forming a classified tree structure index similar to the library directory. You don't need to enter any words in the directory index. Just classify the catalogue according to the theme provided by the website, and click layer by layer to find the required network information resources.
Third, the meta search engine.
After receiving the user's query request, the meta search engine searches on multiple search engines at the same time and returns the results to the user. Famous meta-search engines include InfoSpace, Dogpile, Vivisimo, etc. Among Chinese meta-search engines, star search engine is a representative one. In terms of ranking search results, some directly rank search results by source, such as Dogpile；; Others rearrange the combination results according to their own rules, such as Vivisimo.
Fourth, vertical search engines.
Vertical search engine is a kind of search engine that has gradually emerged since 2006. Different from the general web search engine, vertical search focuses on specific search fields and search requirements (such as air ticket search, travel search, life search, novel search, video search, etc.). ) and have a better user experience in its specific search field. Compared with thousands of search servers in general search, vertical search requires low hardware cost, specific user needs and diverse query methods.
V. * * * Search engines
* * * Search engine: This search engine is similar to a meta-search engine, but the difference is that instead of calling multiple search engines at the same time, users choose from several search engines provided, such as the search engine launched by HotBot at the end of 2002.
Six, the portal search engine
Portal search engines: Although AOLSearch and MSNSearch provide search services, they have neither classified directories nor web databases, and the search results are completely from other search engines.
Seven. Free link list
FFA: Generally, only link items are simply scrolled, and a few have simple classified directories, but the scale is larger than Yahoo! The directory index is much smaller.
I hope I can help you ~ I hope I can adopt it ~ Thank you ~ See the comments
Question 8: What are the main search engines in the world? (At least 5) Google Baidu Bing Yahoo Search
Seek adoption