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American online platform for language learning
The dominant documented threat to Duolingo users in reporting is large-scale data scraping of public profiles — a disclosed incident that produced a dataset of about 2.6 million user records and expos...
like ’s weekly XP leagues create powerful extrinsic incentives that can shift user behavior from learning to “winning,” and that shift has spawned a cottage industry of that inflate leaderboards . Pla...
faces a threefold problem: user-created automation that cheats the gamified XP system, malicious bots that scrape accounts via exposed APIs, and the broader industry challenge of distinguishing human ...