Infogalactic is an Internet-based, free-content encyclopedia project that is a dynamic fork of Wikipedia and improves upon the online encyclopedia's model of openly editable content. Infogalactic's pages are interlinked in order to connect the user to related pages with additional information, and are categorized in a variety of ways, including Relativity, Notability, and Reliability to allow the user to prioritize his personalized perspective
We find similar sentences to those in Wikipedia, complete with their citations for you to paste into your essay. It's the easy ...
Wikipedia is a free, multilingual encyclopedia project supported by the non-profit Wikimedia Foundation. Wikipedia has 17 mill ...
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Everipedia removed some of the more annoying aspects of Wikipedia and created a site that is much easier to use. Notability re ...
Oppia is a free, open-source learning platform. Full of interactive activities called 'explorations', Oppia helps curious mind ...
Referata offers hosting of semantic wikis, allowing you to add, structure and store data so it can be managed, shared, browsed ...
Reference.com offers a massive online dictionary, thesaurus, encyclopedia, quote finder, and translator (powered by Google Tra ...
Expert-reviewed information about the Earth. For everyone
Scholarpedia is a peer-reviewed open-access encyclopedia written and maintained by scholarly experts from around the world. Sc ...
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The Encyclopædia Britannica is a general English-language encyclopaedia published by Encyclopædia Britannica, Inc., a privatel ...
LibreGameWiki the free gaming encyclopedia for games developed as open source and using open media.
The web's source of information for Ancient History: definitions, articles, timelines, maps, books, and illustrations. We're a ...
Worldometers is run by an international team of developers, researchers, and volunteers with the goal of making world statisti ...