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Topic: Web Search Engines


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In the News (Mon 30 Nov 09)

  
  Spamdexing - Wikipedia, the free encyclopedia
Spamdexing or search engine spamming is the practice of deliberately creating web pages which will be indexed by search engines in order to increase the chance of a website or page being placed close to the beginning of search engine results, or to influence the category to which the page is assigned.
Search engine spammers, on the other hand, are generally aware that the content that they promote is not very useful or relevant to the ordinary internet surfer.
Since some search engines base the importance of sites by the number of different sites linking to them, referer-log spam may be used to increase the search engine rankings of the spammer's sites, by getting the referer logs of many sites to link to them.
en.wikipedia.org /wiki/Spamdexing   (1503 words)

  
 Webopedia: How Web Search Engines Work
Search engines are the key to finding specific information on the vast expanse of the World Wide Web.
When people use the term search engine in relation to the Web, they are usually referring to the actual search forms that searches through databases of HTML documents, initially gathered by a robot.
There are basically three types of search engines: Those that are powered by robots (called crawlers; ants or spiders) and those that are powered by human submissions; and those that are a hybrid of the two.
www.webopedia.com /DidYouKnow/Internet/2003/HowWebSearchEnginesWork.asp   (980 words)

  
 Search Engines   (Site not responding. Last check: 2007-10-30)
The AltaVista search engine was developed by Digital Equipment Corporation's System's Research Center as part of a project dealing with content-based retrieval of very large bases of information (such as all the USENET news feeds or the entire World-Wide Web).
Searching for phrases (words next to each other) or proximity searches (keywords within N words of each other) is not possible without knowing the location of the words within the content stream.
Searching the index for a keyword is done by opening an index in read-only mode and then issuing a search command to the index object.
farsite.hill.af.mil /forums/help/sdk/search.htm   (2538 words)

  
 Search Engines
Web directories are typically far smaller than search engines due to the fact that they are human compiled.
Search, Teoma, and the soon to be released MSN search are the major search engines.
One bad thing about meta search engines is that they tend to heavily mix (and rank highly) many PPC ads into their search results.
www.search-marketing.info /search-engines   (592 words)

  
 Web Search Engines, Invisible Web, Metasearch, All-in-One pages, Web Search Software
The line has gotten blurred between search engines and subject directories, as search engines include directories (often licensed from Open Directory Project) and directories include search options.
The so-called invisible Web is data that's locked up in databases, or it's in non-text formats, but in either case, it's hidden from search engines.
Some of these sites (also known as metasearch engines) let you search several search engines all at once; others list many search engines on a single page (these are sometimes called all-in-one pages).
www.interleaves.org /~rteeter/websearch.html   (1024 words)

  
 Search Engines
The search engine uses these keywords to seek out the information that you are looking for in an Internet database.
This web site links to a variety of search engines of educational resources that are useful for a K-12 educator.
Yahoo is a "topic-oriented" search engine of a large web resource database.
www.ncsu.edu /sciencejunction/terminal/imse/lowres/2/searchengines.htm   (523 words)

  
 Search Engines Worldwide (global & local search engines, directories, metasearch, meta, mp3, add and submit free)
Anyhow, please click the country name for search engines underscored in the menu located in the left frame and then click the banner of search engines to access search engines displayed in the right frame when the country specified by you is displayed.
Please be aware that the agency of search engines submit may charge you a lots of money for submission of your webpage for search engines but you may get a poor return for your money because ranking on the registered search engines is so poor.
Search Engines Worldwide will be continued to be constructed for further updates and improvements, adding further search engines.
home.inter.net /takakuwa/search/search.html   (675 words)

  
 Web Search Engines FAQS: Questions, Answers, and Issues
AltaVista is the only major search engine that allows a searcher to use the proximity operator, NEAR (in simple search) near (advanced search).
The single most difficult issue for the Web searcher to face is the sheer volume and speed of change on both the Web and the search engines that try to cope with it.
The issue as is old as Web searching and occurs not only in the Web search world, but in many other areas of digital data.
www.infotoday.com /searcher/oct01/price.htm   (7733 words)

  
 Child-safe search engines
This section discusses specialized and filtered search engines that may help parents that are concerned about their children using the Internet.
Search engines are a highly valuable tool that can enable your kids to find useful and fun web sites and educational info.
With the help of advanced tools, search engines and browser controls, your kids should be safe on the web.
www.searchengines.com /kids/safe_searching_engines.html   (372 words)

  
 Web Search Engines
Tools for searching the vast portion of the Web that is inaccessible to traditional search engines.
The Invisible Web refers to dynamically generated web pages that are only accessible by querying a search interface located in a specific web site.
These search engines are designed to return information about a topic rather than a list of links.
catnet.ksu.edu /help/searchengines.html   (172 words)

  
 University of Minnesota Libraries > Investigate the Web > Search Engines
Search engines feature computer-generated databases of web pages created by web "spiders" which follow the links between pages and index them.
So, if you can't find what you're looking for, be sure to use multiple search engines, or a meta-search engine, which allow you to search multiple search engines simultaneously.
Every search engine is slightly different, and what works for one may not work for another.
www.lib.umn.edu /investigate/search-engines.phtml   (348 words)

  
 Search Engines
Brief description of how to do "citation searching" for web sites, in other words, finding other sites which contain links to a particular site you are working with...
This search engine uses a concept called Subject-Specific Popularity which ranks a site based on the number of same-subject pages that reference it, not just general popularity, to determine a site's level of authority and relevance...
A meta-search engine that organizes the results of other search engines (URLs, titles, and short descriptions) into "clusters" based on their contents...
infotree.library.ohiou.edu /bysubject/general/websearch/search-engines   (321 words)

  
 Internet Search Engines
A search engine is a web site that lists other web sites so that they can be searched either by category or keyword.
A metasearch site is a specialized search engine that submits your search to multiple search engines and organizes the returns for you.
If you want to do your own search engine research, a good source for reviewing search engines is Search Engine Watch.
www.imcpl.org /resources/searchengines.html   (497 words)

  
 Web Search Engines - Syracuse University Library
Search Engines are powerful tools which match search terms against large databases of Web pages.
Offers powerful advanced search options, but they can be unreliable, so examine results carefully.
Web authors have the option of removing their pages from this database.
library.syr.edu /research/refshelf/engines.htm   (444 words)

  
 Web Research Guide : Search Engines   (Site not responding. Last check: 2007-10-30)
Yahoo!®; and Google™ are just two examples of search engines that have been created to meet the demand for quickly finding information.
Search engines allow users to enter search terms known as keywords, which can be either words or phrases.
For example, with many search engines, a Web page will have a higher ranking in the list of results if your keywords appear many times throughout the Web page—in the title, near the beginning, or close together on the page.
www.classzone.com /books/research_guide/page_build.cfm?content=search_engines&state=none   (475 words)

  
 Search Engines
Dogpile is a meta-search engine that transmits a search simultaneously to several individual search engines and their databases of Web pages.
It is important to remember that meta-search engines only spend a short time in each database and may only retrieve a small percentage of any of the results in any of the databases queried.
This search engine uses AND as the default and OR to combine terms, and uses quotation marks for phrases.
www.jfsc.ndu.edu /library/research/search_engines.asp   (1262 words)

  
 Search Engines
There are many search engines on the web, some are directories and some are indexes.
A spider searches the web for new pages and then creates an index of all the key words found on a page.
Search the web for files that can be downloaded.
www.cs.fiu.edu /~downeyt/cgs3559/engines.htm   (594 words)

  
 Search Engines
When you search the web using a search engine, you are always searching a somewhat stale copy of the real web page.
Search engine databases are selected and built by computer robot programs called spiders.
Although it is said they "crawl" the web in their hunt for pages to include, in truth they stay in one place.
www.lib.berkeley.edu /TeachingLib/Guides/Internet/SearchEngines.html   (869 words)

  
 Search Engines   (Site not responding. Last check: 2007-10-30)
Search engines and directories are very useful for finding information to supplement other library resources.
Following is a list of the most commonly used search engines or directories, when to use them, and tips for making your search more productive.
Web authors and designers can use any keywords they want to get you into their site.
www.acu.edu /academics/library/reference/search.html   (336 words)

  
 Web Search Engines
It is important to be familiar with more than one search engine as they each have varying coverage of the Internet.
Below is a listing of some well-established search engines and some of their capabilities as they were highlighted in the course.
Even with these search limitations, I have found Google to be most valuable as a place to do a quick search with good results and minimal extraneous information.
nnlm.gov /psr/lat/v9n1/websearch.html   (1028 words)

  
 C.O.D. Library - Search Engines
You can either enter your search terms directly into the search boxes below, or you can click on the logo or the link for each search engine to go to the search engine's search page.
Search that allows you to save, share, and configure your search results.
Use the search box above to search the HotBot database, or visit the search page to have the option of switching between the three databases.
www.cod.edu /library/research/searchTools/searchengines.htm   (319 words)

  
 GVU: W3 Search Engines   (Site not responding. Last check: 2007-10-30)
This documents collects some of the most useful search engines available on the WWW.
You may also be interested in trying out Martijn Koster's SUSI (Simple Unified Search Interface), and the External Info page at Twente University.
This page was originally inspired by NCSA's Experimental Search Engine Meta-Index.
www.cc.gatech.edu /gvu/search_engines.html   (75 words)

  
 WORLD WIDE WEB SEARCH ENGINES
Document Retrieval Engine for Archiving Multi-lingual information DREAM is an international collection of computer science technical reports from CS departments and industrial and government research laboratories.
Federal Web Locator The Federal Web Locator is a service provided by the Villanova Center for Information Law and Policy and is intended to be the one stop shopping point for federal government information on the World Wide Web.
WWW Worm WWWW is a World Wide Web Search Engine which you can use to search for information of interest worldwide.
www.lawresearch.com /v2/cewww.htm   (1709 words)

  
 Internet Search Engines
Internet search engines are categorized by topic in our searchable directory of general and specialty search engines.
Also listed are resources and tools for exploring the deep web, performing advanced research, and for learning about using search engine tools and technology.
Our free Search Engine Marketing Newsletter is delivered once a week and is the best way to stay up to date with all of the latest trends in achieving higher rankings and using search engines to promote your site.
www.searchengineguide.com /searchengines.html   (367 words)

  
 Search Engines
There are two basic ways that search engines get their listings.
A search for the word “oatmeal,” for example, will organize the results in sub-categories, such as recipes, soap, peach, bread, and Quaker.
It’s not a good way to find your grandfather’s Web page or a current theory of fl holes that is one small part of a scientist’s research paper.
www.public.asu.edu /~clutyk/OnlineMedia/searchengines.html   (1843 words)

  
 SEARCH : The National Consortium for Justice Information and Statistics   (Site not responding. Last check: 2007-10-30)
SEARCH offers several training courses designed to teach high-tech investigators the skills they need to stay ahead of criminals in the fight against crime.
SEARCH's Law and Policy Program improves public safety by helping develop responsible justice information management laws, policies and procedures.
SEARCH's Public Safety Information Technology Program prepares police, fire, and EMS agencies for successful technology projects.
www.search.org   (167 words)

  
 Amazon.com: The Extreme Searcher's Guide to Web Search Engines: A Handbook for the Serious Searcher: Books: Randolph ...   (Site not responding. Last check: 2007-10-30)
A number of elaborate search engine tools were created with this one goal in mind.
A number of these search engines have been around for a while and have seen much use, but time, effort, and money can be saved by becoming more familiar with the major ones and using those that will get the job done!
Readers are left to determine which search engines are best suited for their own particular needs.
www.amazon.com /Extreme-Searchers-Guide-Search-Engines/dp/0910965269   (1195 words)

  
 Search Engines
It is a directory of subject categories, reference site-of-the day, facts-at-a-glance, facts encyclopedia, reference resources, alphabetized subject categories, current news and weather, links to google for searches.
Finds documents containing both specified words or phrases positioned a certain number of words apart (assigned by the search engine).
Phrases between quotation marks are search exactly as they are written.
mason.gmu.edu /~montecin/engines.htm   (376 words)

  
 Open Directory - Science: Search Engines   (Site not responding. Last check: 2007-10-30)
For all results number of citations are given which allows to estimate the importance of a paper in a given context.
ISI Highly Cited - A search tool to identify individuals, departments and laboratories that have made fundamental contributions to the advancement of science and technology in recent decades.
Search on either the common or Latin name of a species.
dmoz.org /Science/Search_Engines   (162 words)

  
 Search the Internet and Find Websites-The Library-University of California, Berkeley
Use broad search terms. Can be searched through Vivisimo.
Search all subject categories at once, or select one from list to focus in.
To search, use "and" between terms (default is "or").
www.lib.berkeley.edu /Help/search.html   (252 words)

Try your search on: Qwika (all wikis)

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