Cem Kansu Profile picture
Building products @Duolingo. Formerly @Jawbone and @Google.
Sep 2, 2020 4 tweets 1 min read
Little known fact about Duolingo: We spend an insane amount of time improving our push notifications.

This is one of our most successful notifications, which we call "the passive aggressive reminder": This is sent after a week of inactivity on Duolingo.

We've experimented with many variants of this notification and this version above always won.