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@lisacrost @NicholasStrayer link to the paper on gamification of surveys: https://t.co/0QINlVoT5Z
@lisacrost @NicholasStrayer link to the paper on gamification of surveys: https://t.co/0QINlVoT5Z
@levelsio @Airbnb https://t.co/0QINlVoT5Z (non-paywalled paper available elsewhere on Google)