This is a list of online databases accessible via the Internet.

A

Abandoned & Little-Known Airfields Abandoned & Little-Known Airfields is an online database detailing information and first hand memories about airports in the United States which are no longer in operation, or are rarely used. The website was started by Paul Freeman in 1999 a ...

* Academic OneFile * Acronym Finder * Aeiou Encyclopedia *

Airiti Inc Airiti Incorporation () headquartered in Taipei, Taiwan, is a Chinese e-content provider of Chinese academic e-journals, Taiwanese academic e-journals, classical art images to more than 450 libraries in 2006 and has extended to more than 72,000 ...

Airliners.net Airliners.net is an aviation website that includes an extensive photo database of aircraft and airports, as well as a forum catering to aviation enthusiasts. Created by Johan Lundgren, Jr., the site originated in 1996 as ''Pictures of Modern Air ...

All Media Guide RhythmOne , previously known as Blinkx, and also known as RhythmOne Group, is an American digital advertising technology company that owns and operates the web properties AllMusic, AllMovie, and SideReel. Blinkx was founded in 2004, went publi ...

* Allgame (down) *

Allmovie AllMovie (previously All Movie Guide) is an online database with information about films, television programs, and screen actors. , AllMovie.com and the AllMovie consumer brand are owned by RhythmOne. History AllMovie was founded by popular-cult ...

Allmusic AllMusic (previously known as All Music Guide and AMG) is an American online music database. It catalogs more than three million album entries and 30 million tracks, as well as information on musicians and bands. Initiated in 1991, the databas ...

American National Corpus The American National Corpus (ANC) is a text corpus of American English containing 22 million words of written and spoken data produced since 1990. Currently, the ANC includes a range of genres, including emerging genres such as email, tweets, and ...

Animal Diversity Web Animal Diversity Web (ADW) is an online database that collects the natural history, classification, species characteristics, conservation biology, and distribution information on thousands of species of animals. The website includes thousands ...

Animal Genome Size Database The Animal Genome Size Database is a catalogue of published genome size estimates for vertebrate and invertebrate animals. It was created in 2001 by Dr. T. Ryan Gregory of the University of Guelph in Canada. As of September 2005, the database c ...

Arachne Arachne (; from , cognate with Latin ) is the protagonist of a tale in Greek mythology known primarily from the version told by the Roman poet Ovid (43 BCE–17 CE), which is the earliest extant source for the story. In Book Six of his ...

* ArchINFORM *

Archive site In web archiving, an archive site is a website that stores information on webpages from the past for anyone to view. Common techniques Two common techniques for archiving websites are using a web crawler or soliciting user submissions: # Using ...

ArtCyclopedia Artcyclopedia is an online database of museum-quality fine art founded by Canadian John Malyon. Information The Artcyclopedia only deals with art that can be viewed online, and indexes 2,300 art sites (from museums and galleries), with links to a ...

Amazon.com Amazon.com, Inc. ( ) is an American multinational technology company focusing on e-commerce, cloud computing, online advertising, digital streaming, and artificial intelligence. It has been referred to as "one of the most influential econo ...

Aviation Safety Reporting System The Aviation Safety Reporting System, or ASRS, is the United States of America, US Federal Aviation Administration's (FAA) voluntary confidential reporting system that allows pilots, air traffic controllers, cabin crew, dispatchers, maintenance te ...

B

Bank of English The Bank of English is a representative subset of the 4.5 billion words COBUILD corpus, a collection of English texts. These are mainly British in origin, but content from North America, Australia, New Zealand, South Africa and other Commonwealth ...

* Beilstein database *

BiblioPage.com BiblioPage.com was an Amazon.com Amazon.com, Inc. ( ) is an American multinational technology company focusing on e-commerce, cloud computing, online advertising, digital streaming, and artificial intelligence. It has been referred to as ...

* Bibliotek.dk *

Big Cartoon DataBase The Big Cartoon DataBase (or BCDB for short) is an online database of information about animated cartoons, Feature film, animated feature films, Animated television series, animated television shows, and cartoon Short film, shorts. The BCDB proj ...

Big Comic Book DataBase The Big Cartoon DataBase (or BCDB for short) is an online database of information about animated cartoons, animated feature films, animated television shows, and cartoon shorts. The BCDB project began in 1997 as a list of Disney animated feat ...

Bioinformatic Harvester The Bioinformatic Harvester was a bioinformatic meta search engine created by the European Molecular Biology Laboratory and subsequently hosted and further developed by KIT Karlsruhe Institute of Technology for genes and protein-associated inform ...

BoardGameGeek BoardGameGeek (BGG) is an online forum for board gaming hobbyists and a game database that holds reviews, images and videos for over 125,600 different tabletop games, including European-style board games, wargames, and card games. In addition ...

C

CAMPUS A campus is traditionally the land on which a college or university and related institutional buildings are situated. Usually a college campus includes libraries, lecture halls, residence halls, student centers or dining halls, and park-like se ...

Catholic-Hierarchy.org ''Catholic-Hierarchy.org'' is an online database of bishops and dioceses of the Roman Catholic Church and Eastern Catholic Churches. The website is not officially sanctioned by the Church. It is run as a private project by David M. Cheney in ...

CellarTracker CellarTracker is a website that stores information about wines and wine collections. Created in 2003 by Eric LeVine, a former Microsoft program manager, CellarTracker has grown to be one of the world's most comprehensive wine databases. CellarTrack ...

ChEBI Chemical Entities of Biological Interest, also known as ChEBI, is a chemical database and ontology of molecular entities focused on 'small' chemical compounds, that is part of the Open Biomedical Ontologies (OBO) effort at the European Bioinf ...

Chemical Abstracts Service CAS (formerly Chemical Abstracts Service) is a division of the American Chemical Society. It is a source of chemical information. CAS is located in Columbus, Ohio, United States. Print periodicals ''Chemical Abstracts'' is a periodical index t ...

Chessgames.com Chessgames.com is an Internet chess community with over 224,000 members. The site maintains a large database of chess games, where each game has its own discussion page for comments and analysis. Limited primarily to games where at least one pla ...

China Pollution Map Database The China Pollution Map Database has been developed by the Institute of Public & Environmental Affairs (IPE), a registered non-profit organization based in Beijing, China, since its founding in May 2006. Its purpose is to monitor corporate environm ...

CIDOB Foundation The Barcelona Centre for International Affairs (CIDOB) is a Spanish think tank headquartered in Barcelona, devoted to research in the field of international relations. It defines itself as an "independent institution" that studies specifically ...

* Cinema and Science *

CiteSeer CiteSeerX (formerly called CiteSeer) is a public search engine and digital library for scientific and academic papers, primarily in the fields of computer and information science. CiteSeer's goal is to improve the dissemination and access of ac ...

* ClassRanked.com * Collection of Computer Science Bibliographies *

Comic book price guide Comic book price guides are generally monthly, quarterly, or yearly publications which detail the changes in the resale value of a comic over a period of time. Price guides are also important tools for collectors looking to sell their collection or ...

Comics Buyer's Guide ''Comics Buyer's Guide'' (''CBG''; ), established in 1971, was the longest-running English-language periodical reporting on the American comic book industry. It awarded its annual Comics Buyer's Guide Fan Awards from 1983 to circa 2010. The publ ...

Credo Reference Credo Reference or Credo (formerly Xrefer) is an American company that offers online reference content by subscription and partners with libraries to develop information-literacy programs or produce library marketing plans and materials.Swoger, B ...

Croatian National Corpus Croatian National Corpus ( hr, Hrvatski nacionalni korpus, ''HNK'') is the biggest and the most important corpus of Croatian. Its compilation started in 1998 at the Institute of Linguistics of the Faculty of Humanities and Social Sciences, Universi ...

Current Biography ''Current Biography'' is an American monthly magazine published by the H. W. Wilson Company of New York City, a publisher of reference books, that appears every month except December. ''Current Biography'' contains profiles of people in the news ...

D

DBLP DBLP is a computer science bibliography website. Starting in 1993 at Universität Trier in Germany, it grew from a small collection of HTML files and became an organization hosting a database and logic programming bibliography site. Since Nove ...

DIALOG Dialog is an online information service owned by ProQuest, who acquired it from Thomson Reuters in mid-2008. Dialog was one of the predecessors of the World Wide Web as a provider of information, though not in form. The earliest form of the Dial ...

Dictionary of Canadian Biography The ''Dictionary of Canadian Biography'' (''DCB''; french: Dictionnaire biographique du Canada) is a dictionary of biographical entries for individuals who have contributed to the history of Canada. The ''DCB'', which was initiated in 1959, is a ...

Discogs Discogs (short for discographies) is a database of information about audio recordings, including commercial releases, promotional releases, and bootleg or off-label releases. While the site was originally created with a goal of becoming the la ...

E

Earth Human STR Allele Frequencies Database The Earth Human STR Allele Frequencies Database is a scientific project based on a dynamic web interface and a relational database management system. Its main purpose is the management of STR populational data reported from all over the world, pro ...

ELDIS Eldis is a database and email service of information sources on international development. It aims to share the best knowledge on development, policy, practice and research. Background "Eldis" was originally an acronym for "Electronic Develop ...

* EMBASE *

Encyclopedia Astronautica The ''Encyclopedia Astronautica'' is a reference web site on space travel. A comprehensive catalog of vehicles, technology, astronauts, and flights, it includes information from most countries that have had an active rocket research program, f ...

* Encyclopedia Mythica *

English Short Title Catalogue The English Short Title Catalogue (ESTC) is a union short-title catalogue of works published between 1473 and 1800, in Britain and its former colonies, notably those in North America, and primarily in English, drawing on the collections of the ...

Entrez The Entrez (pronounced ''ɒnˈtreɪ'') Global Query Cross-Database Search System is a federated search engine, or web portal that allows users to search many discrete health sciences databases at the National Center for Biotechnology Information ...

* Everyone's a Critic

F

Factiva Factiva is a business information and research tool owned by Dow Jones & Company. Factiva aggregates content from both licensed and free sources. Providing organizations with search, alerting, dissemination, and other information management ...

Facts on File Infobase Publishing is an American publisher of reference book titles and textbooks geared towards the North American library, secondary school, and university-level curriculum markets. Infobase operates a number of prominent imprints, including ...

* Fashion Model Directory *

Filmarchives online filmarchives online is a web gateway providing easy access to moving image collections from various European film archives. It allows the search throughout a growing number of individual archival databases. Since February 2007, catalogue informatio ...

Find a Grave Find a Grave is a website that allows the public to search and add to an online database of cemetery records. It is owned by Ancestry.com. Its stated mission is "to help people from all over the world work together to find, record and present fin ...

* FINDbase (the Frequency of INherited Disorders database) * FishBase * Flags of the World *

Flora Europaea The ''Flora Europaea'' is a 5-volume encyclopedia of plants, published between 1964 and 1993 by Cambridge University Press. The aim was to describe all the national Floras of Europe in a single, authoritative publication to help readers identify ...

G

* Gallica *

GameRankings GameRankings was a video gaming review aggregator that was founded in 1999 and owned by CBS Interactive. It indexed over 315,000 articles relating to more than 14,500 video games. GameRankings was discontinued in December 2019, with its staff bei ...

GeneNetwork GeneNetwork is a combined database and open-source bioinformatics data analysis software resource for systems genetics. This resource is used to study gene regulatory networks that link DNA sequence differences to corresponding differences in ...

* GeoNames *

Gesamtkatalog der Wiegendrucke ''Der Gesamtkatalog der Wiegendrucke'' (English: The Union Catalogue of Incunabula) ( abbreviated as ''GW or GKW'') is an ongoing project of the Staatsbibliothek zu Berlin and appears in conjunction with the print edition of the union catalogue ...

Getty Thesaurus of Geographic Names The Getty Thesaurus of Geographic Names (abbreviated TGN) is a product of the J. Paul Getty Trust included in the Getty Vocabulary Program. The TGN includes names and associated information about places. Places in TGN include administrative politi ...

Golm Metabolome Database The Golm Metabolome Database (GMD) is a gas chromatography–mass spectrometry, gas chromatography (GC) – mass spectrometry (MS) reference library dedicated to metabolite profiling experiments and comprises mass spectral and retention index (R ...

Google Google LLC () is an American multinational technology company focusing on search engine technology, online advertising, cloud computing, computer software, quantum computing, e-commerce, artificial intelligence, and consumer electronics. ...

Grand Comics Database The Grand Comics Database (GCD) is an Internet-based project to build a database of comic book information through user contributions. The GCD project catalogues information on creator credits, story details, reprints, and other information useful ...

H

Hong Kong Movie DataBase The Hong Kong Movie Database (HKMDB) is a bilingual (English and Chinese) website started in 1995 by Hong Kong resident Ryan Law to provide a repository for information about movies originating from Hong Kong and the people who created them. T ...

Hoover's D&B Hoovers was founded by Gary Hoover and Patrick Spain in 1990Solomon, Steve.The Dynamic Duo" '' Inc.''. October 15, 1997. Retrieved on April 7, 2014. as an American business research company that provided information on companies and indu ...

* HotPads.com

I

* IGDB (Internet Games Database) * IMDb (Internet Movie Database) *

INDUCKS The International Network of Disney Universe Comic Knowers and SourcesFrom Inducks lecture
held at ...

Incunabula Catalogue In the history of printing, an incunable or incunabulum (plural incunables or incunabula, respectively), is a book, pamphlet, or broadside (printing), broadside that was printed in the earliest stages of printing in Europe, up to the year 150 ...

* IndexMaster *

Informit (database) Informit is most well known as an online database that provides access to over 100 databases, some of which provide full-text sources. The online versions of the Australian Public Affairs Information Service (APAIS) subject index, and the Austr ...

Inorganic Crystal Structure Database Inorganic Crystal Structure Database (ICSD) is a chemical database founded in 1978 by Günter Bergerhoff (University of Bonn) and I. D. Brown (University of McMaster, Canada). It is now produced by FIZ Karlsruhe in Europe and the U.S. National I ...

* Interment.net * International Directory *

Internet Archive The Internet Archive is an American digital library with the stated mission of "universal access to all knowledge". It provides free public access to collections of digitized materials, including websites, software applications/games, music, ...

* The Internet Book Database * The Internet Book Database of Fiction *

Internet Broadway Database The Internet Broadway Database (IBDB) is an online database of Broadway theatre productions and their personnel. It was conceived and created by Karen Hauser in 1996 and is operated by the Research Department of The Broadway League, a trade assoc ...

Internet Movie Cars Database Internet Movie Cars Database, often abbreviated as IMCDb, is an online database of auto, motorcycle and other motor vehicle appearances in films. The website was created in 2004 with a name similar to Internet Movie Database. History The proje ...

Internet Movie Firearms Database The Internet Movie Firearms Database (IMFDb) is an online database of firearms used or featured in films, television shows, video games, and anime. A wiki running the MediaWiki software, it is similar in function (although unaffiliated) to the Int ...

Internet Off-Broadway Database The Internet Off-Broadway Database (IOBDB), also formerly known as the Lortel Archives, is an online database that catalogues theatre productions shown off-Broadway. The IOBDB was funded and developed by the non-profit Lucille Lortel Foundatio ...

Internet Public Library The Internet Public Library (IPL, ipl2) was a non-profit, largely student-run website managed by a consortium, headed by Drexel University. Visitors could ask reference questions, and volunteer librarians and graduate students in library and info ...

Internet Speculative Fiction Database The Internet Speculative Fiction Database (ISFDB) is a database of bibliographic information on genres considered speculative fiction, including science fiction and related genres such as fantasy, alternate history, and horror fiction. The ISFDB ...

Internet Theatre Database The Internet Theatre Database (ITDb) is an online database with information about plays, playwrights, actors, legitimate theatre, musical theatre, Broadway shows, and similar theatrical information. The website is run by several volunteer theat ...

ISBNdb.com A bibliographic database is a database of bibliographic records, an organized digital collection of references to published literature, including journal and newspaper articles, conference proceedings, reports, government and legal publications, p ...

J

Jewish Virtual Library Jews ( he, יְהוּדִים, , ) or Jewish people are an ethnoreligious group and nation originating from the Israelites Israelite origins and kingdom: "The first act in the long drama of Jewish history is the age of the Israelites""Th ...

* JustWatch * Jointly Administered Knowledge Environment *

JSTOR JSTOR (; short for ''Journal Storage'') is a digital library founded in 1995 in New York City. Originally containing digitized back issues of academic journals, it now encompasses books and other primary sources as well as current issues of j ...

K

Kdo byl kdo ''Kdo byl kdo'' (in English, "Who was who") is the name of two major encyclopedic works in Czech, published as books, CD-ROMs and also available online. Their publisher is Libri. * ''Kdo byl kdo v našich dějinách ve 20. století'' ''(Who ...

Killer List of Videogames Killer List of Videogames (KLOV) is a website featuring an online encyclopedia devoted to cataloging arcade games past and present. It is the video game department of the International Arcade Museum, and has been referred to as "the IMDb for pl ...

L

* Lattes * Lesson Planet *

LexisNexis LexisNexis is a part of the RELX corporation that sells data analytics products and various databases that are accessed through online portals, including portals for computer-assisted legal research (CALR), newspaper search, and consumer informa ...

The Literary Encyclopedia ''The Literary Encyclopedia'' is an online reference work first published in October 2000. It was founded as an innovative project designed to bring the benefits of information technology to what at the time was still a largely conservative li ...

M

* Media Bias/Fact Check *

MedlinePlus MedlinePlus is an online information service produced by the United States National Library of Medicine. The service provides curated consumer health information in English and Spanish with select content in additional languages. The site brings t ...

Metacritic Metacritic is a website that review aggregator, aggregates reviews of films, TV shows, music albums, video games and formerly, books. For each product, the scores from each review are averaged (a weighted arithmetic mean, weighted average). M ...

Metropolitan Travel Survey Archive The U.S. Metropolitan Travel Survey Archive is a project to store, preserve, and make publicly available, via the internet, travel surveys conducted by metropolitan areas, states and localities. As of 2007, the archive held 58 surveys comprising ...

MICAD The Molecular Imaging and Contrast Agent Database or MICAD is a freely accessible online source of information on ''in vivo'' molecular imaging agents. It was established as a key component of the "Molecular Libraries and Imaging" program of the NIH ...

* Mindat.org * MobyGames *

Movie Review Query Engine The Movie Review Query Engine also known as MRQE, is an online index of movie reviews. Registered users are able to access movie-specific forums and provide their own reviews. The site aggregates reviews, news, interviews, and other material assoc ...

* Moviemistakes.com *

MovieTome TV.com was a website owned by Red Ventures that covered television series and episodes with a focus on English-language shows made or broadcast in Australia, Canada, Ireland, Japan, New Zealand, the United States, and the United Kingdom. Origin ...

MSDSonline MSDSonline is a private company that creates programs designed to organize material safety data sheets for other businesses. Overview The company was founded in 1996 and is based in Chicago, Illinois. MSDSonline is a Material Safety Data Sheet S ...

MusicBrainz MusicBrainz is a MetaBrainz project that aims to create a collaborative music database that is similar to the freedb project. MusicBrainz was founded in response to the restrictions placed on the Compact Disc Database (CDDB), a database for so ...

MyAnimeList MyAnimeList, often abbreviated as MAL, is an anime and manga social networking and social cataloging application website run by volunteers. The site provides its users with a list-like system to organize and score anime and manga. It facilita ...

MySql MySQL () is an open-source relational database management system (RDBMS). Its name is a combination of "My", the name of co-founder Michael Widenius's daughter My, and "SQL", the acronym for Structured Query Language. A relational database o ...

N

Names Database The Names Database is a now-defunct social network, owned and operated by Classmates.com, a wholly owned subsidiary of United Online. The site does not appear to be significantly updated since 2008, and has many broken links and display issues. S ...

NEO CANDO Northeast Ohio Community and Neighborhood Data for Organizing (NEO CANDO) is an online database built and managed by thCenter on Urban Poverty and Community Development under the direction of Co-directoat the Mandel School of Applied Social Scienc ...

* Newsknowledge *

Nichigai WHO Nichigai WHO, organized by Nichigai Associates, is a searchable database of over 300,000 historical and contemporary figures. The database was created to facilitate research related to publishers, mass communications, research institutes, librarie ...

* NNDB

O

Omniglot Omniglot () is an online encyclopedia focused on languages and writing systems. Etymology The name "Omniglot" comes from the Latin prefix ''omnis'' (meaning "all") and the Greek root γλωσσα (''glossa'', meaning "tongue"). History The we ...

On-Line Encyclopedia of Integer Sequences The On-Line Encyclopedia of Integer Sequences (OEIS) is an online database of integer sequences. It was created and maintained by Neil Sloane while researching at AT&T Labs. He transferred the intellectual property and hosting of the OEIS to t ...

Open Source Vulnerability Database The Open Sourced Vulnerability Database (OSVDB) was an independent and open-sourced vulnerability database. The goal of the project was to provide accurate, detailed, current, and unbiased technical information on security vulnerabilities. The p ...

P

Paradisec The Pacific and Regional Archive for Digital Sources in Endangered Cultures (PARADISEC) is a cross-institutional project that supports work on endangered languages and cultures of the Pacific and the region around Australia. They digitise reel- ...

PHI-base The Pathogen-Host Interactions database (PHI-base) is a biological database that contains curated information on genes experimentally proven to affect the outcome of pathogen-host interactions. The database is maintained by researchers at Rotha ...

Philosophy Research Index PhilPapers is an interactive academic database of journal articles in philosophy. It is maintained by the Centre for Digital Philosophy at the University of Western Ontario, and as of 2022, it has "394,867 registered users, including the majority ...

Plant DNA C-values Database {{Use dmy dates, date=November 2013 The Plant DNA C-values Database (https://cvalues.science.kew.org/) is a comprehensive catalogue of C-value (nuclear DNA content, or in diploids, genome size) data for land plants and algae. The database was cr ...

Plants for a Future Plants For A Future (PFAF) is an online not for profit resource for those interested in edible and useful plants, with a focus on temperate regions. The organization's emphasis is on perennial plants, named after the phrase "plans for a future" as ...

Price guide The hobby of collecting includes seeking, locating, acquiring, organizing, cataloging, displaying, storing, and maintaining items that are of interest to an individual ''collector''. Collections differ in a wide variety of respects, most obvio ...

ProBiS ProBiS is a computer software which allows prediction of binding sites and their corresponding ligands for a given protein structure. Initially ProBiS was developed as a ProBiS algorithm by Janez Konc and Dušanka Janežič in 2010 and is now avai ...

ProQuest ProQuest LLC is an Ann Arbor, Michigan-based global information-content and technology company, founded in 1938 as University Microfilms by Eugene B. Power. ProQuest is known for its applications and information services for libraries, provid ...

Proteomics Identifications Database The PRIDE (PRoteomics IDEntifications database) is a public data repository of mass spectrometry (MS) based proteomics data, and is maintained by the European Bioinformatics Institute as part of the Proteomics Team. Originally designed by Lennart ...

Psephos Psephos: Adam Carr's Electoral Archive is an online archive of election statistics, and claims to be the world's largest online resource of such information. Psephos is maintained by Dr Adam Carr, of Melbourne, Australia, a historian and former a ...

PsycINFO PsycINFO is a database of abstracts of literature in the field of psychology. It is produced by the American Psychological Association and distributed on the association's APA PsycNET and through third-party vendors. It is the electronic versio ...

PubChem PubChem is a database of chemical molecules and their activities against biological assays. The system is maintained by the National Center for Biotechnology Information (NCBI), a component of the National Library of Medicine, which is part of ...

PubMed Central PubMed Central (PMC) is a free digital repository that archives open access full-text scholarly articles that have been published in biomedical and life sciences journals. As one of the major research databases developed by the National Center fo ...

Q

Questia Questia was an online commercial digital repository of books and articles that had an academic orientation, with a particular emphasis on books and journal articles in the humanities and social sciences. All the text in all the Questia books and a ...

– defunct

R

Rate Your Music Rate Your Music (often abbreviated to RYM) is an online collaborative database of music releases and films. Users can catalog items from their personal collection, review them, and assign ratings in a five-star rating system. The site also fea ...

* REBASE Restriction Enzyme Database * RedLightGreen *

Reptile Database The Reptile Database is a scientific database that collects taxonomic information on all living reptile species (i.e. no fossil species such as dinosaurs). The database focuses on species (as opposed to higher ranks such as families) and has entrie ...

Roller Coaster DataBase Roller Coaster DataBase (RCDB) is a roller coaster and amusement park database begun in 1996 by Duane Marden. It has grown to feature statistics and pictures of over 10,000 roller coasters from around the world. Publications that have mentioned ...

* Roud Folk Song Index

S

Scots Law Times The ''Scots Law Times'' is a commercially published law reports service and law magazine for Scotland, publishing over 1400 pages of reports each year. Published weekly during court term by W. Green, the ''Scots Law Times'' covers every Sco ...

* SeatGuru *

Sharecare Sharecare is an Atlanta, Georgia-based health and wellness company that provides consumers with personalized health-related information, programs, and resources. It provides personalized information to the site's users based on their responses to ...

Sherdog Sherdog is an American website devoted to the sport of mixed martial arts (MMA). It also has many forums and discussion pages on the many topics of MMA like records, promotions, etc. The site is a member of the CraveOnline network and provides MM ...

The Simpsons Archive The Simpsons Archive, also known by its previous domain name snpp.com or simply SNPP (named for the Springfield Nuclear Power Plant), is a Simpsons fan site that has been online since 1994. Maintained by dozens of volunteers from—amongst other ...

The Skyscraper Center The Council on Tall Buildings and Urban Habitat (CTBUH) is an international body in the field of tall buildings and sustainable urban design. A non-profit organization based at the Monroe Building in the city of Chicago, Illinois, United States ...

* SmealSearch *

Svenskt Diplomatarium {{unreferenced, date=January 2014 ''Svenskt Diplomatarium'' (also known under the Latin name ''Diplomatarium Suecanum'') is a series of critical editions of medieval Swedish documents or documents pertaining to the history of Sweden (in Swedish, La ...

T

TCM Movie Database Turner Classic Movies (TCM) is an American movie-oriented pay-TV network owned by Warner Bros. Discovery. Launched in 1994, Turner Classic Movies is headquartered at Turner's Techwood broadcasting campus in the Midtown business district of At ...

Textfiles.com textfiles.com is a website dedicated to preserving the digital documents that contain the history of the bulletin board system (BBS) world and various subcultures, and thus providing "a glimpse into the history of writers and artists bound by ...

* Tocsearch * TOSEC *

Transterm Transterm is a database of mRNA sequences, codon usage, and associated cis-regulatory elements that regulate gene expression. Many of these elements are in the 3' UTR. Transterm is a database provided by the Biochemistry department of The Univers ...

Truthfinder TruthFinder is an American personal information search website based in San Diego, California. History TruthFinder was founded in March 2015 in San Diego, California by Kris Kibak and Joey Rocco. In December 2021, ''TechRadar ''TechRadar' ...

TV.com TV.com was a website owned by Red Ventures that covered television series and episodes with a focus on English-language shows made or broadcast in Australia, Canada, Ireland, Japan, New Zealand, the United States, and the United Kingdom. Origin ...

U

* Uchronia: The Alternate History List *

Ultimate Guitar Archive Ultimate Guitar (Ultimate Guitar USA LLC), which is also known as Ultimate-Guitar.com or simply UG, is an online platform for guitarists and musicians. Its website and mobile application provides guitar tablature catalogues and chord sheets. ...

V

* Vastari * VET-Bib *

Virtuoso Universal Server Virtuoso Universal Server is a middleware and database engine hybrid that combines the functionality of a traditional relational database management system (RDBMS), object–relational database (ORDBMS), virtual database, RDF, XML, free-text, ...

W

* Web of Science *

Who's Who (UK) ''Who's Who'' is a reference work. It is a book, and also a CD-ROM and a website, giving information on influential people from around the world. Published annually as a book since 1849, it lists people who influence British life, according to i ...

WinCustomize WinCustomize is a website that provides content for users to customize Microsoft Windows. The site hosts thousands of skins, themes, icons, wallpapers, and other graphical content to modify the Windows graphical user interface. There is some p ...

Wind ENergy Data & Information (WENDI) Gateway The Wind ENergy Data and Information (WENDI) Gateway was established by the Environmental Sciences Division of Oak Ridge National Laboratory in March 2010 to support the United States Department of Energy's Wind and Hydropower Technologies Progr ...

Wikidata Wikidata is a collaboratively edited multilingual knowledge graph hosted by the Wikimedia Foundation. It is a common source of open data that Wikimedia projects such as Wikipedia, and anyone else, can use under the CC0 public domain license ...

* World Biographical Information System Online *

World Wide Molecular Matrix The World Wide Molecular Matrix (WWMM) was a proposed electronic repository for unpublished chemical data. First introduced in 2002 by Peter Murray-Rust and his colleagues in the chemistry department at the University of Cambridge in the United ...

WorldCat WorldCat is a union catalog that itemizes the collections of tens of thousands of institutions (mostly libraries), in many countries, that are current or past members of the OCLC global cooperative. It is operated by OCLC, Inc. Many of the OCL ...

Z

* Zaask * Zabasearch.com *

Zillow Zillow Group, Inc., or simply Zillow, is an American tech real-estate marketplace company that was founded in 2006, and was created by Rich Barton and Lloyd Frink, former Microsoft executives and founders of Microsoft spin-off Expedia; Spencer ...

ZINC database The ZINC database (recursive acronym: ''ZINC is not commercial'') is a curated collection of commercially available chemical compounds prepared especially for virtual screening. ZINC is used by investigators (generally people with training as bio ...

References

{{Reflist

Databases In computing, a database is an organized collection of data stored and accessed electronically. Small databases can be stored on a file system, while large databases are hosted on computer clusters or cloud storage. The design of databases spa ...

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References