Online archives

WebCite is an on-demand archiving service, designed to digitally preserve scientific and educationally important material on the web by making snapshots of Internet contents as they existed at the time when a blogger, or a scholar or a Wikipedia editor cited or quoted from it.

MetroLyrics is a lyrics-dedicated website, founded in December 2002.

Europeana.eu is the EU digital platform for cultural heritage.

Marxists Internet Archive (also known as MIA or Marxists.org) is a non-profit website that hosts a multilingual library (created in 1990) of the works of Marxist, communist, socialist, and anarchist writers, such as Karl Marx, Friedrich Engels, Vladimir Lenin, Leon Trotsky, Rosa Luxemburg, Che Guevara, Mikhail Bakunin, and Pierre-Joseph Proudhon, as well as that of writers of related ideologies, and even unrelated ones (for instance, Sun Tzu and Adam Smith).

Web archiving is the process of collecting portions of the World Wide Web to ensure the information is preserved in an archive for future researchers, historians, and the public.

The arXiv (pronounced "archive") is a repository of electronic preprints, known as e-prints, of scientific papers in the fields of mathematics, physics, astronomy, computer science, quantitative biology, statistics, and quantitative finance, which can be accessed online.

The Lortel Archives, or the Internet Off-Broadway Database (IOBDb) is an online database that catalogues theatre productions shown off-Broadway.

archive.is (formerly archive.today) is a funded by donations digital time capsule, with data-centre located in Europe at Nord-Pas-de-Calais, France.

BBC Motion Gallery is the footage licensing division of BBC Worldwide.

The Records of the Parliaments of Scotland to 1707 is an online publication of the Scottish Parliament and the University of St Andrews arising from a project to create a comprehensive on-line database of the proceedings of the Parliament of Scotland from 1235 to the Act of Union.

viXra is an electronic e-print archive set up by independent physicist Philip Gibbs as an alternative to the dominant arXiv service operated by Cornell University.

Fultonhistory.com or Old Fulton NY Postcards is a historic newspaper website which contains archives of over 700 New York newspapers, and some from other states and Canada.

Music Boulevard, or musicblvd.

The East Asia Image Collection (EAIC) is an open-access digital repository of images from all areas of the history of the Empire of Japan.

Ultimate Guitar Archive, also known as Ultimate-Guitar.

HighBeam Research is a paid search engine and full text online archive owned by Cengage Learning (through its Gale subsidiary) for thousands of newspapers, magazines, academic journals, newswires, trade magazines, and encyclopedias in English.

PADICAT acronym for Patrimoni Digital de Catalunya, in Catalan; or Digital Heritage of Catalonia, in English, is the Web Archive of Catalonia.

EzineArticles is a content farm website (also referred to as an article directory) that accepts unpaid submissions from authors, in exchange for links to the authors' websites and visibility for their work.

Culture.pl is a large web portal devoted to Polish culture.

Perma.cc is a web archiving service for academic citations founded by the Harvard Library Innovation Lab.

bioRxiv is a preprint repository for the biological sciences launched in November 2013.

Project Canterbury (sometimes abbreviated as PC) is an online archive of material related to the history of Anglicanism.

BuggedPlanet.info is a Wiki created in 2011 by Andy Müller-Maguhn, former spokesman of the Chaos Computer Club, that tries to list and track down the activities of the surveillance industry in the fields of "Lawful interception", Signals intelligence (SIGINT), Communications intelligence (COMINT) as well as tactical and strategical measures used to intercept communications and the vendors and governmental and private operators of this technology.

Heritage Microfilm, Inc.

The International Internet Preservation Consortium is an international organization of libraries and other organizations established to coordinate efforts to preserve internet content for the future.

The Museum of Classic Chicago Television (also known as FuzzyMemories.TV) is an online museum dedicated to the preservation of Chicago television broadcasts.

The Civil Rights Litigation Clearinghouse is a website that posts information and documents relating to civil rights litigation.

Eprints in Library and Information Science (E-LIS) is an international open access repository for academic papers in Library and Information Science (LIS).

The Live Music Archive (LMA), part of the Internet Archive, is a collection of over 60,000 concert recordings in lossless audio formats.

The Archives Hub a free and open catalogue of descriptions of archives held across the UK, in over 280 institutions, including universities, colleges, specialist repositories, charities, businesses and other institutions.

Capital Collections is Edinburgh Libraries' online image library.