The biggest stories of the day delivered to your inbox.
Hosted on MSN6mon
'Emotional blackmail': How Duolingo manipulates its 31 million usersParents have even complained that the capricious owl is attacking their children's brains and making them cry. Though it's widely accepted that Duolingo can be a real jerk, some have gone so far ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback