How Wikipedia contributes to free knowledge
Channel: simpleshow foundation
Date: 14/01/2016

How does Wikipedia contribute to free knowledge? On January 15, 2016 Wikipedia turns 15 years old! Old (or maybe young?) enough to become the largest collection of free and collaborative knowledge in human history! Learn how YOU can contribute to the movement and become a part of the amazing community here: https://wikimediafoundation.org/wiki/Volunteer_opportunities

Authors: Herve Pierre Louis, Ilya Kompasov, Roman Ilyushenko