Thursday, 19 January 2012

Search Engine Created During 2000-BAIDU

Baidu, Inc.
百度
Type Public company
Traded as NASDAQBIDU
NASDAQ-100 Component
Founded 2000
Founder(s) Robin Li, Eric Xu
Headquarters Beijing, China
Area served China, Japan, Thailand, Egypt, India
Key people Robin Li (Chairman and CEO)
Industry Internet search
Services Internet search services
Revenue increase US$ 7.915 billion (2010)[1]
Operating income increase US$ 3.958 billion (2010)[1]
Profit increase US$ 3.525 billion (2010)[1]
Total assets increase US$ 11.048 billion (2010)[1]
Total equity increase US$ 8.405 billion (2010)[1]
Employees 10,887 (December 2010)[1]
Subsidiaries Baidu, Inc. (Japan)
Website www.baidu.com
Alexa rank steady 5 (January 2012)[2]
Type of site Web search engine
Advertising Pay per click
Registration Optional
Available in Chinese
Japanese
Launched October 11, 1999
Current status Active
Baidu
Baidu Campus.jpg
Baidu headquarters, Haidian District, Beijing
Chinese 百度
Baidu, Inc. (Chinese: ; pinyin: Bǎidù, pronounced like BY-doo in English, NASDAQBIDU), simply known as Baidu and incorporated on January 18, 2000, is a Chinese web services company headquartered in the Baidu Campus in Haidian District, Beijing, People's Republic of China.[3]
Baidu offers many services, including a Chinese language search engine for websites, audio files, and images. Baidu offers 57 search and community services including Baidu Baike, an online collaboratively-built encyclopedia, and a searchable keyword-based discussion forum.[4] Baidu was established in 2000 by co-founders, Robin Li and Eric Xu. Both of the co-founders are PRC nationals who studied and worked overseas before returning to China. In September 2011, Baidu ranked 6th overall in the Alexa Internet rankings.[5] During Q4 of 2010, it is estimated that there were 4.02 billion search queries in China of which Baidu had a market share of 56.6%. China's internet-search revenue share in second quarter 2011 by Baidu is 76%[6] In December 2007, Baidu became the first Chinese company to be included in the NASDAQ-100 index.[7]
Baidu provides an index of over 740 million web pages, 80 million images, and 10 million multimedia files.[8] Baidu offers multimedia content including MP3 music and movies, and is the first in China to offer Wireless Application Protocol (WAP) and personal digital assistant (PDA) based mobile search.

Contents

 [hide

Name

Many people have asked about the meaning of our name. 'Baidu' was inspired by a poem written more than 800 years ago during the Song Dynasty. The poem compares the search for a retreating beauty amid chaotic glamour with the search for one's dream while confronted by life's many obstacles. '...hundreds and thousands of times, for her I searched in chaos, suddenly, I turned by chance, to where the lights were waning, and there she stood.' Baidu, whose literal meaning is hundreds of times, represents persistent search for the ideal.
The name "Baidu" is a quote from the last line of Xin Qiji's classical poem "Green Jade Table in The Lantern Festival" saying: "Having searched for her hundreds and thousands of times in the crowd, suddenly turning back by chance, I find her there in the dimmest candlelight."
The context of the poem is that in ancient China, girls had to stay indoors and the Lantern Festival was one of the few times they could come out. In the sea and chaos of lantern lights, they would sneak away to meet their love and exchange promises to meet again next year.
A summary of the entire poem: Flowers bursting into bloom in the sky, stars falling like rain (fireworks/meteor shower), Whole streets filled with perfume, jeweled horses pulling ornate carriages, fish and dragon lanterns dancing throughout the entire night. A body decorated with golden thread and butterfly trinket, laughter that has a subtle fragrance. Having searched for this person until exhaustion, when suddenly turning back by chance, I find her standing lonely in the far end of the street in the waning light.

Development

In 1994, Robin Li joined IDD Information Services, in New Jersey vision of Dow Jones and Company, where he helped develop a software program for the online edition of The Wall Street Journal.[10] He also did work on better algorithms for search engines and remained at IDD Information Services from May 1994 to June 1997.
In 1996, while at IDD, Li developed the RankDex site-scoring algorithm for search engines results page ranking[11][12][13] and received a US patent for the technology.[14] He later used this technology for the Baidu search engine.

Services

Baidu offers several services[15] to locate information, products and services using Chinese-language search terms, such as, search by Chinese phonetics, advanced search, snapshots, spell checker, stock quotes, news, knows, postbar, images, video and space information, and weather, train and flight schedules and other local information. The user-agent string of Baidu search engine is baiduspider.[16][17] Also, a Baidu application for Apple's iOS is available.[18]
  • Baidu Map
  • Baidu started its Japanese language search service, run by Baidu Japan, the company's first regular service outside of China.[19] It includes a search bar for web pages and image searches, user help and advanced services.[20]
  • Baidu Post Bar provides users with a query-based searchable community to exchange views and share knowledge and experiences. It is an online community bound tightly with Baidu's search service.
  • Baidu News provides links to a selection of local, national and international news, and presents news stories in a searchable format, within minutes of their publication on the Web. Baidu News uses an automated process to display links to related headlines, which enables people to see many different viewpoints on the same story. Chinese government and Chinese industry sources stated that Baidu received a license from Beijing, which allows the search engine to become a full-fledged news website. Thus Baidu will be able to provide its own reports, besides showing certain results as a search engine. The company is already getting its news department ready. Baidu is the first Chinese search engine to receive such a license.[21]
  • Baidu Knows (百度知道) provides users with a query-based searchable community to share knowledge and experience. Through Baidu Knows, registered members of Baidu Knows can post specific questions for other members to respond and also answer questions of other members.
  • Baidu MP3 Search provides algorithm-generated links to songs and other multimedia files provided by Internet content providers. Baidu started with a popular music search feature called "MP3 Search" and its comprehensive lists of popular Chinese music, Baidu 500, based on download numbers. Baidu locates file formats such as MP3, WMA and SWF. The multimedia search feature is mainly used in searches for Chinese pop music. While such works are copyrighted under Chinese law, Baidu claims on its legal disclaimer that linking to these files does not break Chinese law. This has led other local search engines to follow the practice, including Google China(Hong Kong), which uses an intermediate company called Top100 to offer a similar MP3 Search service.
  • Baidu Image Search enables users to search millions of images on the Internet. Baidu Image Search offers features such as search by image size and by image file type. Image listings are organized by various categories, which are updated automatically through algorithms.
  • Baidu Video Search enables users to search for and access through hyperlinks of online video clips that are hosted on third parties’ Websites.
  • Baidu Space the social networking service of Baidu, allows registered users to create personalized homepages in a query-based searchable community.[22] Registered users can post their Web logs, or blogs, photo album and certain personal information on their homepages and establish their own communities of friends who are also registered users. By July 2009, it had reached 100 million registered users
  • Baidu Encyclopedia, is China's largest encyclopedia by users and page views/web traffic; second largest encyclopedia by article count (after Hudong).
    • China Digital Village Encyclopedia (中国数字乡村大百科全书), in June 2009, Baidu announced it would compile the largest digital rural encyclopedia in China, according to China Securities Journal. It is expected to include 500,000 administrative villages in China, covering 80% of the total 600,000 villages in China. Baidu is creating the content of this encyclopedia largely from participants of its 'rural information competition' (乡村信息化大赛) (xiangcun.baidu.com), on which it has spent roughly five million yuan on incentives. Baidu sees China's rural areas as great potential for electronic business (e-business), evidenced by the fact that revenue grew the fastest from agriculture, forestry, animals and fishery in the company's keyword promotion project, a crucial source of Baidu's total revenue. In addition to Baidu Encyclopedia, the company will scale up keyword promotion and take advantage of other products, such as Baidu Zhidao and Baidu Youa, to provide consultation, brand ad exhibitions and online network marketing/sales platform support, marketing information for rural tourism and promoting local products.[23]
  • Baidu Search Ranking provides listings of search terms based on daily search queries entered on Baidu.com. The listings are organized by categories and allow users to locate search terms on topics of interest.
  • Baidu Web Directory enables users to browse and search through websites that have been organized into categories.
  • Baidu Government Information Search allows users to search various regulations, rules, notices and other information announced by People's Republic of China government entities.
  • Baidu Postal Code Search enables users to search postal codes in hundreds of cities in China.
  • Educational Website Search allows users to search the Websites of educational institutions. Baidu University Search allows users to search information on or browse through the Websites of specific universities in China
  • Baidu Legal Search enables users to search a database that contains national and local laws and regulations, cases, legal decisions, and law dictionaries.
  • Baidu Love is a query-based searchable community where registered users can write and post messages to loved ones.
  • Baidu Patent Search enables users to search for specific Chinese patents and provides basic patent information in the search results, including the patent’s name, application number, filing date, issue date, inventor information and brief description of the patent.
  • Baidu Games is an online channel that allows users to search or browse through game-related news and content.
  • Baidu-Hexun Finance, a financial information Website,[24] with partner Hexun.com, a financial information service provider in China with news reporting and securities consulting licenses. Users can search or browse through economic and financial news, information relating to personal wealth management and related market statistics.
  • Baidu Statistics Search enables users to search statistics that have been published by the Government of the People's Republic of China
  • Baidu Entertainment is an online channel for entertainment-related news and content. Users can search or browse through news and other information relating to specific stars, movies, television series and music.
  • Baidu Dictionary provides users with lookup and text translation services between Chinese and English.
  • Baidu Youa, an online shopping/e-commerce platform through which businesses can sell their products and services at Baidu-registered stores.[25]
  • Baidu Desktop Search, a free, downloadable software, which enables users to search all files saved on their computer without launching a Web browser.
  • Baidu Sobar, a free, downloadable software, displayed on a browser's tool bar and makes the search function available on every Web page that a user browses.
  • Baidu Wireless provides various services for mobile phones, including a Chinese-input front end processor (FEP) for various popular operating systems including Android, Symbian S60v5, and Windows Mobile.
  • Baidu Anti-Virus offers anti-virus software products and computer virus-related news.
  • Baidu Safety Center, launched in 2008, provides users with free virus scanning, system repair and online security evaluations
  • Baidu Internet TV (known as Baidu Movies) allows users to search, watch and download free movies, television series, cartoons, and other programs hosted on its servers
  • Chinese-language voice assistant search services for Chinese speakers visiting Japan was launched in 2008, with partner Japanese personal handy-phone system operator Willcom Inc.
  • Discovery Networks Asia-Pacific,[26] joint venture with Discovery Communications, focusing on science, technology, space, natural history, engineering, paleontology, archaeology, history and culture.
  • Baidu Index (known as 百度指数) allows users to look up the search volume and trend for certain hot keywords and phrases. It can serve as a Baidu keyword research tool.
  • Baidu Bookmarks (known as Baidu Soucang) is a social bookmarking service supported by Baidu.com
  • Baidu Browser is a web browser first released as a beta in July 2011.[27] It has been noted that the user interface looks very similar to Google Chrome/Chromium.[28]
  • Baidu Yi is a smartphone operating system based on Android OS, announced in September 2011.[29]
  • Baidu Library is an open online platform for users to share documents. All the documents in Baidu Library are uploaded by the users and Baidu does not edit or change the documents. Users can read and download lecture notes, exercises, sample exams, presentation slides, materials of various subjects, variety of documents templates, etc. However, it is not completely free. In order to download some documents, users should have enough Baidu points to cover the points asked by the uploaders. Users could gain Baidu points by making contribution to Baidu Library and other users, such as uploading documents, categorizing documents, evaluating documents, etc.[30]
  • Baidu Experience is a product of Baidu primarily focusing on supporting the users with practical problems. In other words, it helps the users to solve the “how to do” problem. It was launched in October 2010. In architecture, Baidu Experience has integrated and reformatted Baidu Encyclopedia and Baike Knows. The first difference between Baidu Experience and Baidu Knows is that the former concentrates on specific “how to do” problems while the later contains a wider range of problems. The second difference is that users could share their experience without being asked on Baidu Experience.[31]
  • Baidu around You is a searching and sharing platform aiming at supporting the users with making their consumption decisions. There are currently 7 main categories of information on Baidu around You, including food, shopping, recreation, hotels, fitness, beauty and traveling. In addition, Baidu around You provides the users with convenient services and local information, partially coming from the users and searchable by cities.[32]

P4P

Baidu focuses on generating revenues primarily from online marketing services. Baidu's pay for placement (P4P) platform enables its customers to reach users who search for information related to their products or services. Customers use automated online tools to create text-based descriptions of their web pages and bid on keywords that trigger the display of their webpage information and link. Baidu's P4P platform features an automated online sign-up process that customers use to activate their accounts at any time. The P4P platform is an online marketplace that introduces Internet search users to customers who bid for priority placement in the search results. Baidu also uses third-party distributors to sell some of its online marketing services to end customers and offers discounts to these distributors in consideration of their services.
Baidu offers certain consultative services, such as keyword suggestions, account management and performance reporting. Baidu suggests synonyms and associated phrases to use as keywords or text in search listings. These suggestions can improve clickthrough rates of the customer's listing and increase the likelihood that a user will enter into a transaction with the customer. Baidu also provides online daily reports of the number of clickthroughs, clicked keywords and the total costs incurred, as well as statistical reports organized by geographic region.

ProTheme

Baidu offers ProTheme services to some of its Baidu Union members, which enable these members to display on their properties its customers' promotional links that are relevant to the subject and content of such members' properties. Baidu generates revenues from ProTheme services based on the number of clicks on its customers' links and share the revenues with its Baidu Union members in accordance with pre-agreed terms. Baidu's fixed-ranking services allow customers to display query-sensitive text links at a designated location on its search results pages. Its Targetizement services enable customers to reach their targeted Internet users by displaying their advertisements only when their targeted Internet users browse Baidu's certain Web pages.

Baidu TV

Baidu operates its advertising service, Baidu TV, in partnership with Ads it! Media Corporation, an online advertising agency and technology company. Baidu TV provides advertisers access to the websites of its Baidu Union members, allowing advertisers to choose Websites on which they post their video advertisements with the aid of its advertisement targeting and matching system. It also offers a brand advertising service, Brand-Link. In June 2008, Baidu launched My Marketing Center, a customized platform integrating industry information, market trends and business, and industry news and reports to assist existing customers in their sales and marketing efforts. Other forms of its online advertising services allow customers to display query sensitive and non-query sensitive advertisements on its websites, including graphical advertisements.
Baidu's brand advertising feature can help the advertisers to show a branded message including images to increase brand awareness and clickthrough rates (up to 75%).[33]

Baidu Union

Baidu Union consists of several third-party websites and software applications.[34] Union members incorporate a Baidu search box or toolbar and match its sponsored links with the content on their properties. Their users can conduct search via the Baidu search box or toolbar and can click the sponsored links located on their properties. Baidu has also launched programs through which it displays the online advertising of its customers on Baidu Union websites, and share the fees generated by these advertisements with the owners of these Baidu Union websites. As of May 2011, there were 230 thousand partner websites that displayed Baidu Union ads on their websites.[35]

Competition

Baidu competes with Google Hong Kong, Yahoo! China, Microsoft's Bing and MSN Messenger, Sina, Sohu's Sogou, Wikipedia, NetEase's Youdao, Tencent's Soso.com and PaiPai, Alibaba’s Taobao, TOM Online, Xunlei's Gougou and EachNet.
Baidu is the No. 1 search engine in China, controlling 63 percent of China's market share as of January 2010, according to iResearch.[36] The number of Internet users in China rose to 338 million by the end of June 2009, according to a report by the China Internet Network Information Center.[37]
In an August 2010 The Wall Street Journal article,[38] Baidu has played down its benefit from Google's moving its China search service to Hong Kong, but Baidu's share of revenue in China's search—advertising market grew six percentage points in the second quarter to 70%, according to Beijing-based research firm Analysys International.
It is also evident that Baidu is attempting to enter the internet social network market. As of 2011, it is discussing the possibility of working with Facebook, which would lead to a Chinese version of the international social network, managed by Baidu.[39] This plan, if executed, would face off Baidu with competition from the two popular Chinese social networks Renren[40] and Kaixin001[41] as well as induce rivalry with instant-messaging giant, Tencent QQ.[42]

Censorship

According to the China Digital Times, Baidu has a long history of being the most proactive and restrictive online censor in the search arena. Documents leaked in April 2009 from an employee in Baidu's internal monitoring and censorship department show a long list of blocked websites and censored topics on Baidu search.[43] In May 2011, pro-democracy activists sued Baidu for violating the U.S. constitution by the censorship it conducts, in accord with the demand of the Chinese government.[44]

Domain name hacked

On January 12, 2010, Baidu.com's DNS records in the United States were altered such that browsers to baidu.com were redirected to a website purporting to be the Iranian Cyber Army, thought to be behind the attack on Twitter during the 2009 Iranian election protests, making the actual site unusable for four hours.[45] Internet users were met with a page saying "This site has been attacked by Iranian Cyber Army".[46] Chinese hackers later responded by attacking Iranian websites and leaving messages.[47] Baidu later launched legal action against Register.com for gross negligence after it was revealed that Register.com's technical support staff changed the email address for Baidu.com on the request of an unnamed individual, despite their failing security verification procedures. Once the address had been changed, the individual was able to use the forgotten password feature to have Baidu's domain passwords sent directly to them, allowing them to pull off the domain hijacking.[48][49]

Pay per click

Baidu has adopted an allegedly illegal commercial advertising model called keyword-bidding (without censorship, and focusing on profit). Officially called pay per click (PPC), it requires companies to pay for select keywords that will link to the company's website through the Baidu Search engine.[citation needed] In August 2011, China Central Television revealed that commercial model of Baidu which is against the official internet policy in China and allegedly jeopardizes China's internet development.[50][51]

Monday, 16 January 2012

sEARCH eNGINE mADE iN 2000- VIVISIMO

Vivisimo Inc.
Type Private
Industry Internet
Founded Pittsburgh, Pennsylvania (2000)
Headquarters Pittsburgh, Pennsylvania
Key people John Kealey, CEO
Kevin Calderwood, President
Jerome Pesenti, Chief Scientist
Chris Palmer, CTO
Products Vivisimo Velocity Search Platform
Website www.vivisimo.com
Vivisimo is a privately held enterprise search software company in Pittsburgh that develops and sells software products to improve search on the web and in enterprises. The focus of Vivisimo's research thus far has been the concept of clustering search results based on topic: for example, dividing the results of a search for "cell" into groups like "biology," "battery," and "prison." This process allows users to intuitively narrow their search results to a particular category or browse through related fields of information, and seeks to avoid the "overload" problem of sorting through too many results.
Vivisimo's main product offering is Velocity — an enterprise search platform that unifies access to secure business repositories.[citation needed] Vivisimo was first[citation needed] to offer social search, which lets enterprise users share their knowledge with coworkers by tagging, ranking, and annotating search results.
Vivisimo developed and formerly owned the public web search service Clusty, now known as Yippy.

Contents

History

Vivisimo was founded in 2000 by a trio of computer science researchers at Carnegie Mellon University - Chris Palmer, Jerome Pesenti, and Raul Valdes-Perez. The name was taken from the Latin root viva for "life," with the Romance suffix -issimo indicating a superlative. Earlier marketing tied this to the company's older tagline, "bright, lively, and intelligent."
In October 2005, Vivisimo was awarded the contract to power the search portion of FirstGov.gov (now called USA.gov), the official web portal of the United States federal government.[1]
The company was initially funded by the founders, Innovation Works, and SBIR grants from the National Science Foundation. Its products are used by a wide variety of websites, companies, and government agencies.

Products

Velocity is sold as an installed or hosted application to enterprises, governments, and OEMs. Vivisimo provides professional services, acknowledging that enterprise search in complex corporate environments benefits from the shared experience of similar deployments elsewhere.
Velocity's social search features allow users to contribute to organizational content by tagging, voting, annotating and sharing search results. The contributions are instantly indexed in new searches, which helps faster collaboration throughout the enterprise.

Product Awards

  • InfoWorld 2008 Technology of the Year - Best Enterprise Search[2]
  • InfoWorld 2007 Technology of the Year - Best Enterprise Search[3]
  • InfoWorld 2006 Technology of the Year - Best Enterprise Search[4]
  • Network Computing Editor's Choice - Enterprise Search Review[5]
PTCBox

Sunday, 15 January 2012

Search Engine Made During 2000- TEOMA

Teoma
Teoma.gif
URL http://www.teoma.com/
Type of site Search Engine
Available language(s) English
Current status Active
Teoma, pronounced chawmuh[citation needed] (from Scottish Gaelic teòma "expert"), was an Internet search engine founded in 2000 by Professor Apostolos Gerasoulis and his colleagues at Rutgers University in New Jersey. Professor Tao Yang from the University of California, Santa Barbara co-led technology R&D. Their research grew out of the 1998 DiscoWeb project. The original research was published in the paper, "DiscoWeb: Applying Link Analysis to Web Search".[1]
Teoma was unique because of its link popularity algorithm. Unlike Google's PageRank, Teoma's technology (Subject-Specific Popularity) analyzed links in context to rank a web page's importance within its specific subject. For instance, a web page about "baseball" would rank higher if other web pages about "baseball" link to it.
Many parts of Teoma's relevancy algorithm were based on the methodology IBM developed for its CLEVER project.
Teoma was acquired by Ask Jeeves on September 11, 2001, and has powered ask.com and other international Ask Jeeves sites (such as ask.co.uk, ask.jp) and Ask Jeeves Spain since then. On 26 February 2006, Teoma was rebranded and redirected to Ask.com.[2]
The Teoma algorithm is now referred to by Ask.com as the ExpertRank algorithm.[3]
The official word on Teoma from Ask.com in May 2010: "We re-launched Teoma.com in mid-April 2010 to provide a simplified interface for everyday keyword web search. Teoma.com's organic results will be similar to, but not exactly the same as, those on Ask.com, primarily for testing purposes, but also to provide a more simplified search experience.
PTCBox

Saturday, 14 January 2012

Serach Engine Made During 1999- NAVER


Naver
Naver 2009 logo.svg
URL www.naver.com
Commercial? Yes
Type of site Web portal
Registration Optional
Owner NHN Corp.
Created by NHN Corp.
Launched June 1999
Naver (Hangul: 네이버) is a popular search portal in South Korea, with a market share of over 70% compared to 2% for Google in 2007[1], and 44.27% in 2011[2]. Naver was launched in June 1999 by ex-Samsung employees, and it debuted as the first Web portal in South Korea that used its own proprietary search engine. Among Naver's features is "Comprehensive Search", launched in 2000, which provides results from multiple categories on a single page. It has since added new services such as "Knowledge Search", launched in 2002. It also provides Internet services including a news service, an e-mail service, an academic thesis search service, and a children's portal. In 2005, Naver launched Happybean, the world's first online donation portal, which allows users to find information and make donations to over 20,000 civil society and social welfare organizations.
According to comScore, Naver received 2 billion queries in August 2007, accounting for over 70% of all search queries in Korea,[3] and making it the fifth most used search engine in the world, following Google search, Yahoo!, Baidu, and Bing.[4]
Naver launched its service in Japan in 2009, marking their first expansion out of Korea.[citation needed]

Contents

History

The word "Naver" was derived from the word "navigate" and the suffix "-er" to mean "a sailor of the Web".
Naver was incorporated in June 1999, launching the first South Korean search portal that used an internally developed search engine. In August 2000, it launched the "Comprehensive Search" service. which allows users to get a variety of results from a search query on a single page, organized by type, including blogs, websites, images, cafes, etc. This was five years before Google launched a similar offering with its "Universal Search."
In July 2000, Naver was merged with Hangame, South Korea's first online game portal, and in 2001 changed its name to NHN, or Next Human Network. The combination of the country's top search engine and the top game portal has allowed NHN to remain South Korea's largest Internet company, with the top market capitalization among companies listed on KOSDAQ.[5]
In the early days of Naver operation, there was a relative dearth of webpages in the Korean language. To fill this void, Naver became an early pioneer in user-generated content through the creation of the "Knowledge Search" service in 2002. In Knowledge Search, users pose questions on any subject, and select among answers provided by other users, awarding points to the users who provide the best answers. Knowledge Search was launched three years before Yahoo! launched its similar "Yahoo! Answers" service, and now boasts a database of over 80 million answer pages.
Over the years, Naver has continued to expand its offerings, adding a blog service in 2005, local information search and book search services in 2004, desktop search in 2005, and the webtoon(webcomic) service in 2006. From 2005-2007 it expanded its multimedia search services, including music and video search, Internet phone service and mobile search. On January 1, 2009, Naver released its new interface.

Junior Naver

Junior Naver (Hangul:쥬니어 네이버) is a portal site aimed at children similar to Yahooligans. It has special services such as games such as Dongmul Nongjang (Animal farm), Pany Pang, Puppyred, e-mail, etc., and avatar, educational links, quizzes, stories, jokes, and homework helper. Junior Naver utilizes a panel of experts and educators to filter out harmful content, with the aim of offering a safe Internet experience for children.

Naver Comics

Naver Comics (Hangul:네이버 만화) is an area that provides Naver users with manhwa comics and original comic pieces. Most significantly, it offers comic book, genre fiction, and free manhwa. Users must pay publishers to use their comic book and genre fiction contents. On the other hand, free manhwa, webtoon, is provided by professional artists weekly for free. Moreover, Naver promotes amateurs to be writers of the comic series through the process of rising in status. Status tends to be raised by being selected as "Top Challenge Manhwa" after posting "Challenge Manhwa" as amateurs. Comic books and genre fiction are provided by choosing either a flat rate plan or a meter rate plan. However, the flat rate plan can sometimes be limited according to seminal works. Users can either buy each piece one by one or buy 1day/7day/30day flat rate plan to enjoy comics through that period. However, premium works can be limited to the flat rate plan by publishers. They must be paid by a credit provided by Naver, and it is called "Naver Coin". Naver Coins can be obtained by credit card payment, wire transfers, mobile phones, and gift cards that Naver accepts. It has a ratio of 1:1 with Korean currency. If users are interrupted while reading comics by system errors or maintenance, the interrupted periods will be paid back by doubling their hours.

Criticism

Search Quality There's some criticism about the search results are usually display data in naver instead of good quality and accuracy. Also the search technology is not as good as google. Furthermore, most search results display advertisement on the top of the page which takes up most one page.
Possibility of Manipulating Ranking of Word-Search In these days, there have been rumors about Naver manipulated the game ranking severely and it was once on newspapers. There has been a doubt in other area of ranking system, it is known to be the most manipulated ranking is game ranking. Especially, It arouse suspicion about raise the ranking of a game in a subsidiary company and lower game ranking of the competitive game in other company. In 2011, An article about whether naver manipulates or not has been a big issue for a while. According to the article "Why impeachment of President Lee not be an issue in top 1000 news?", There has been an about million of people who participated in 'Movements on Impeachment of President Lee', but ranking didn't even reach 1000th issue in Naver. After this article, 'Impeachment of President Lee' has been a top ranking for a couple of days.
Street View Street view(Actual image map) services has been started in 2010. At the early part of this service, there has been a violent pictures such as bleeding people on the street has been an issue. However, all the images with problems has been deleted or updated with new images. Now, They are offering street view in Kyeongki-do, Seoul, Daegu, Busan, Daejeon, Ulsan, Jeju Island, and Dokdo.

PTCBox

Friday, 13 January 2012

Search Engine Created During 1999- GenieKnows

GenieKnows
Type Private
Industry Internet
Founded Halifax, Canada (1999)
Founder(s) John Manning
Headquarters Halifax, Nova Scotia, Canada
Revenue US$8,400,000 (2007), increase 19% from 2006
Employees 33 (2007)
Parent GenieKnows Inc.
Website GenieKnows.com
GenieKnows Inc., a privately owned vertical search engine company based in Halifax, Nova Scotia. Like many internet search engines, its revenue model centers on an online advertising platform and B2B transactions. It focuses on a set of niche search markets, or verticals, including health search, video games search, and local business directory search.[1]

Contents

Technologies

GenieKnows uses algorithms to download, assess, and categorize web pages and index them for later matching with web search queries.

Local Business Directory Search

In 2005, GenieKnows entered the search engine market with a local business directory search engine.[2] Targeting only the United States in its beta release, the local search engine is similar to Google Maps but uses the proprietary GeoRank algorithm to associate potentially uncategorized web pages containing addresses with businesses listed in an internet Yellow Pages directory by extracting addresses and geocoding these to identify geographic coordinates for which it associates the web page.[3]
On February 29, 2008 GenieKnows Local was launched as a completely revised local search engine extending beyond the 100 most populous US cities covered in its beta release. The local search engine utilizes processed municipal business data, road network data, national park data, and geocoding technology to provide localized search results ranked according to a business's relevance to a user's web query. As of the February 2008 release, the engine covers over 90% of Canadian and US municipalities with populations above 1000 residents.
According to SEO and search marketing expert Jim Hedger, GenieKnows' strongest, most unique and important product is its local search engine.[4]

Vertical Search Engine

GenieKnows entered the vertical search market in 2006 with a vertical search engine for video games-related web pages and another for health-related web pages.
Web pages often describe or discuss a particular topic. In information retrieval and machine learning literature, classification algorithms have been used to automatically identify the subject matter of a web page. GenieKnows uses such algorithms as a focused crawler to download web pages, identify pages that are on topic with the vertical, and index and save those pages.
The result is a search engine that contains only web pages that are on a given topic, tailoring to a niche market of web users who have an interest in a given topic, so all pages returned for a query will be on topic with the vertical being used. For revenue generation, the engine displays advertisements beside the search results from a network of advertisers where it receives pay per click. GenieKnows is collaborating with Yahoo! to display targeted, contextualized advertisements to a targeted market of users.[5]
In February 2008, GenieKnows added online community functionality to its vertical search engine. Users sharing interest in a topic can communicate and contribute content to the site in a manner similar, but on a smaller scale, to those of Facebook, and Yahoo.

Company

Accomplishments

  • Ranked 10th on Progress Magazine's Best Places to Work Survey for 2007.[6] The Best Places to Work program recognizes companies with 25 employees or more who demonstrate best practices in Atlantic Canada.[7]
  • Listed 29th on Progress Magazine’s 2008 Fastest Growing Companies list for the 4th consecutive year.[8]
  • Listed 204th in Branham Group business technology publication, Backbone Magazine's Top 250 Canadian IT Companies for the years 2005-2007. The 'Branham 300' list is comprised in part of Canadian companies ranked on their gross revenues for 2007 financial reports.[9]
  • Awarded project funding of $2,023,773 in January 2007 for GenieKnows Personalized Local Search via the Atlantic Innovation Fund (AIF).[10]

Philanthropy

GenieKnows has donated resources and money to many organizations including:
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Thursday, 12 January 2012

Search Engine Created During 1999- ALLTHEWEB


Screenshot of AlltheWeb
AlltheWeb was an Internet search engine that made its debut in mid-1999 and was closed in 2011. It grew out of FTP Search, Tor Egge's doctorate thesis at the Norwegian University of Science and Technology, which he started in 1994, which in turn resulted in the formation of Fast Search & Transfer (FAST), established on July 16, 1997.[1] It was used primarily as a showpiece site for FAST's enterprise search engine. Although at one time rivaling Google in size and technology,[2] AlltheWeb never became as popular.

Contents

 

]Traits

When AlltheWeb started in 1999, FAST aimed to provide their database to other search engines, copying the successful case of Inktomi. Indeed, in January 2000, Lycos used their results in the Lycos PRO search. By that time, the AlltheWeb database had grown from 80 million URIs to 200 million. Their aim was to index all the publicly-accessible web. Their crawler indexed over 2 billion pages by June 2002[2] and started a fresh round of the search engine size war. Before their purchase by Yahoo!, the database contained about 3.3 billion URIs.
AlltheWeb had a few advantages over Google, such as a fresher database, more advanced search features, search clustering and a completely customizable look.[2][3][4] Its image search would also take you directly to the image rather than to the page where it was displayed, making for a faster image search. In February 2003 FAST's web search division was bought by Overture.

[]Closure

In March 2004 Overture was taken over by Yahoo!. Shortly after Yahoo!'s acquisition, the AlltheWeb site started using Yahoo!'s database and some of the advanced functions were removed, such asFTP search and direct image search. In March 2011, Yahoo! stated on the AlltheWeb website that they intend to close the engine. Starting on April 4, 2011, the site redirected to Yahoo! Search.[5]
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