'"We use A/B testing to optimize nearly everything related to our products, from new gamification features, to our learning content, to our Super [Duolingo] purchase page design, and even to the notifications that learners receive as reminders to do their lessons," said von Ahn'
Duolingo
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Pittsburgh Inno
August 5, 2022
Wow, didn't know you could pay to continue your broken streak on Duolingo. Not sure how I feel about this.
Duolingo
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Paras Chopra
August 16, 2022
""How we developed our addictive and delightful widget" Note: I'm not suggesting duolingo uses deceptive practices. But their "addiction for learning is ok" model feels a bit icky to me."
Duolingo
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Deceptive Patterns
August 24, 2024