Lego is a line of construction toys manufactured by the Lego Group, a privately held company based in Billund, Denmark. The company's flagship product, Lego, consists of colorful interlocking plastic bricks and an accompanying array of gears, minifigures and various other parts. Lego bricks can be assembled and connected in many ways, to construct such objects as vehicles, buildings, and even working robots. Anything constructed can then be taken apart again, and the pieces used to make other objects. The toys were originally designed in the 1940s in Europe and have achieved an international appeal, with an extensive subculture that supports Lego movies, games, video games, competitions, and four Lego themed amusement parks.
Wikimedia Foundation, Inc. is an American non-profit charitable organization headquartered in San Francisco, California, United States. It is organized under the laws of the state of Florida, where it was initially based. It operates several online collaborative wiki projects including Wikipedia, Wiktionary, Wikiquote, Wikibooks, Wikisource, Wikimedia Commons, Wikispecies, Wikinews, Wikiversity, Wikimedia Incubator, Meta-Wiki and owns the now-defunct Nupedia. Its flagship project, Wikipedia, ranks in the top-ten most-visited websites worldwide. The creation of the foundation was officially announced on June 20, 2003, by Wikipedia co-founder Jimmy Wales, who had been operating Wikipedia under the aegis of his company Bomis.
The Wikimedia Foundation falls under section 501(c) of the US Internal Revenue Code as a public charity. Its National Taxonomy of Exempt Entities (NTEE) code is C60 (Adult, Continuing Education). The foundation's by-laws declare a statement of purpose of collecting and developing educational content and to disseminate it effectively and globally. The Wikimedia Foundation's stated goal is to develop and maintain open content, wiki-based projects and to provide the full contents of those projects to the public free of charge. This is possible thanks to its Terms of Use (updated and approved on June 2009, to adopt CC-BY-SA license).