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How to Choose a Search Engine or Directory

Fields & File Types
If you want to search for... Choose...
Audio/Music AllTheWeb | AltaVista | Dogpile | Fazzle | FindSounds.com | Lycos Music | Lycos Multimedia Search | Singingfish | Soundsnap
Date last modified AllTheWeb Advanced Search | AltaVista Advanced Web Search | Ask.com Advanced Search | Exalead Advanced Search | Google Advanced Search | Yahoo Advanced Web Search
Domain/Site/URL AllTheWeb Advanced Search | AltaVista Advanced Web Search | AOL Advanced Search | Ask.com Advanced Search | Google Advanced Search | MSN Search Search Builder | SearchEdu.com | WhoNu | Yahoo Advanced Web Search
File Format AllTheWeb Advanced Web Search | AltaVista Advanced Web Search | AOL Advanced Search | Exalead Advanced Search | WhoNu | Yahoo Advanced Web Search
Geographic location Ask.com Advanced Search | Exalead Advanced Search | Lycos Advanced Search | Yahoo Advanced Web Search
Images AllTheWeb | AltaVista | The Amazing Picture Machine | Ask.com Images | Dogpile | Fazzle | Google Image Search | IceRocket | Ixquick | Mamma | Picsearch | Pixsy | Retrivr | Snap | Tiltomo | WhoNu
Language AllTheWeb Advanced Web Search | AOL Advanced Search | Ask.com Advanced Search | Exalead Advanced Search | Google Language Tools | iBoogie Advanced Web Search | Yahoo Advanced Web Search
Multimedia & video All TheWeb | AltaVista | Blinx | ClipBlast | Dogpile | Fazzle | Search For Video | Singingfish | Yahoo Video Search | Zuula
Page Title/URL AOL Advanced Search | Fazzle | Google Advanced Search | Yahoo Advanced Web Search
Search logic
If you want to use... Choose...
Boolean operators Dogpile | Google [OR only] | Ixquick
Full Boolean logic with parentheses
e.g., behavior and (cats or felines)
AlltheWeb Advanced Search | AltaVista Advanced Web Search | Exalead | Ixquick | Live Search
Implied Boolean +/- Most search engines offer this option
Boolean logic using search form terminology Most advanced search options offer this, including:
AllTheWeb Advanced Search | AltaVista Advanced Web Search AOL Advanced Search | Ask.com Advanced Search | Exalead | Google Advanced Search | IceRocket Advanced Search | Yahoo Advanced Web Search
Proximity searching Exalead | Google [by default] | Ixquick
Search options
If you want.. Choose...
Alternative search terms SurfWax
A user fill-in search form Many search engines offer this, including:
AlltheWeb Advanced Web Search | AltaVista Advanced Web Search | AOL Search Advanced Search | Ask.com Advanced Search | Google Advanced Search | IceRocket Advanced Search | Yahoo Advanced Web Search
Search for documents similar to those in existing results Google
Truncation Exalead | Ixquick
Live human guides ChaCha
Your search stated in plain English Ask.com | Brainboost | Hakia | Ixquick | Live Search
Translation of pages retrieved as search results, or any text or Web page, to and from selected languages Babel Fish
An exact phrase within quotations Most search engines offer this option
An exact phrase from a template choice Many search templates offer this. For example: AllTheWeb Advanced Search | AltaVista Advanced Web Search | Fazzle | Google Advanced Search | IceRocket Advanced Search
Multiple search tools searched simultaneously with duplicate records removed Chubba | Clusty | Copernic | Don Busca | Fazzle | FindForward | Ixquick | Mamma | Query Server | SurfWax | Yooci | more...
Search Results
If you want... Choose...
Results based on linking, i.e., number of links from highly rated Web pages A9 | Alexa Web Search | AltaVista | Ask.com | Google | Google Web Directory

[Many search engines use this technology as part of their results ranking strategy]
Results clustered by concept and/or type of site (often laid out as a "horizontal" list of topics in addition to a single vertical list of results) Ask.com | Clusty | Don Busca | Exalead | iBoogie | metaEUREEKA | Kartoo | KillerInfo | KoolTorch | Mooter | Quintura | Search.com | Ujiko
Results influenced by searcher behavavior or ratings Eurekster Swicki | Sproose | Trexy | URL.com
Option to search on related topics AllTheWeb | Dogpile | Factbites | Search.com | WhoNu
Results in graphical/visual format Kartoo | KoolTorch | Mnemomap | Mooter | Quintura | Ujiko | Webbrain
Results with thumbnail images of retrieved sites Don Busca | Exalead | IceRocket | Snap
Search alerts AllTh.at | Google Alert | Swamii | TracerLock
Queries stored by the search service for repeat searches Copernic
Search results appear as you type Google Suggest | Slurk | Snap | SurfWax LookAhead (RSS feeds)
Specialty Searches
If you want to search... Choose...
The Deep Web (not generally covered by search spiders) Visit a topic-specific engine, e.g., PubMed, or try to locate one using a general search engine.
Blogs Ask.com | Bloglines | BlogPulse | Clusty | Globe of Blogs | Google Blog Search | IceRocket | Keotag | Sphere | Technorati | WhoNu | Yahoo News Search | Zuula
Files in FTP sites (text, multimedia, software, etc.) Ftpsearchengines.com
Library materials WorldCat
News (multiple sources searched simultaneously) AlltheWeb: News | AltaVista - News | Congoo News | FindNews.org | Google News Alerts | InfoGrid | NewsNow | Pandia Newsfinder | RocketNews | SurfWax News Accumulator | Topix.com | The WorldNews Network
Podcasts Big Think | FORA.tv | Pluggd | Podanza | Podcast.net | Podcast Search Service | PODZINGER | UChannel | WhoNu | Yahoo Podcasts
RSS feeds Chordata | RSSfeeds.com | SurfWax LookAhead | Syndic8.com
Saved Web pages Furl | Spurl.net
Scholarly materials, e.g,. books, articles, etc. Google Book Search | Google Scholar | Live Search Books | Windows Live Search Academic
Search trails, e.g., paths taken from search results to selected pages Trexy
Site analysis GoLexa
Usenet newsgroup postings Google Groups
Web events FindWebEvents.com
Your own customized search engine Eurekster Swicki | Google Custom Search Engine | Rollyo
Reference sources (dictionaries, encyclopedias, e-mail and address lookups, calculators, quotations, news, government info, statistics etc.) Reference Collection (U Albany Libraries)
Professionally maintained directories About | Academic Info | BUBL LINK | INFOMINE | Librarians' Internet Index | Intute | The Scout Archives | Virtual Learning Resources Center | more...
Directories maintained by volunteers JoeAnt | Open Directory Project (DMOZ)

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Updated: 15 April 2008

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