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duolingo
education
internet properties established in 2011
social networking language education websites
tc
apps
barcelona
budapest
day one ventures
elysium
europe
ewa
flashcards
ios
language learning
learning methods
luis-von-ahn
memorization
mobile
mobile applications
niantic
online media
operating systems
recent funding
russia
series a
singapore
smartphone
smartphones
softbank
software
startup company
tiktok
tinycards
united states
vocabulary
zynga
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language
learning
4
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popular
4
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app
duolingo
today
company
ios
languages
new
used
accessible
anybody
chatbots
class
company’s
consumers
continues
crew
demand
developments
downloads
duolingo's
education
engaging
environment
equations
eternally
ewa
expanding
expensive
experience
experiences
facts
flashcards
focus
forth
free
funding
gets
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