Infogalactic has been discontinued. Similar sites and apps include Wikipedia, which is free and open source. Other options are WikiSpooks.com, Metapedia, WikiIndex and Golden. In total there are seven Encyclopedias like Infogalactic for iPhone, iPad and Android.
Free content, multilingual online encyclopedia written and maintained by a community of volunteers through a model of open collaboration, using a wiki-based editing system.
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WikiSpooks is a global alternative encyclopedia on politics, spy craft, deep state intelligence, and conspiracies, free of corporate influence, partisan politics, or government propaganda for historians and truth-seekers to read, edit, and share.
Metapedia is an electronic encyclopedia which focuses on culture, art, science, philosophy and politics.
Welcome to WikiIndex, a wiki of all wiki, wiki people, wiki software, wiki farms, and wiki ideas, a 'work in progress' founded in 2006.
Golden is a self-constructing knowledge database built by artificial and human intelligence with the goal of mapping all human knowledge.
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WikiLinks provides a fun and engaging experience of Wikipedia content through a brilliantly designed, mind-mapping interface. Browse articles with full video content and see linked articles in a navigable mind-map, tapping and holding for a quick preview.
Conservapedia, launched on November 21, 2006, is a conservative, family-friendly Wiki encyclopedia. It was founded by teacher and attorney Andrew Schlafly with the help of several students from his fall 2006 World History class.
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