National Geographic
@NatGeo
Step into wonder and find your inner explorer with National Geographic 🌎
Joined November 2008
179 Following 28M Followers
#NatGeo33# changemaker @LuisvonAhn, @duolingo co-founder and CEO, is helping refugees overcome barriers to language education and empowering those who need language learning most.
See how von Ahn’s work is helping learners worldwide:
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