维基百科是如何贡献免费知识的? 2016年1月15日就是维基百科的15岁生日, 足以成为人类历史上最伟大的免费合作知识库!以下是你可以为这个伟大社会做出贡献的机会：https://wikimediafoundation.org/wiki/Volunteer_opportunities 作者 : Herve Pierre Louis, Ilya Kompasov, Roman Ilyushenko 单击此处查看更多视频：https://alugha.com/mysimpleshow
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Is Wikipedia a reliable source? What information can actually be published on Wikipedia? We try to answer these questions by explaining the basic principles of the neutrality & reliability of sources used when editing an article on Wikipedia. This video was produced in cooperation with Wikimedia Ge
Who can edit and contribute to Wikipedia? And what are semi-protected articles? We explain the different user roles in Wikipedia and how Wikipedia protects its knowledge. This video was produced in cooperation with Wikimedia Germany. Click here to see more videos: https://alugha.com/mysimpleshow
Discover how the International Day of Peace, established by the UN in 1981, fosters global unity on September 21st each year. Our video explores simple ways to get involved in building peace and promoting understanding. #worldpeace #peace #worldpeaceday #sdgs #explainervideos #simpleshowfoundation
