https://techcrunch.com/2020/06/30/facebook-shuts-down-hobbi-its-experimental-app-for-documenting-personal-projects/

Facebook’s recently launched app, Hobbi, an experiment in short-form content creation around personal projects, hobbies, and other Pinterest-y content, is already shutting down. The app first arrived on iOS in February as one of now several launches from Facebook’s internal R&D group, the NPE Team.

Hobbi users have now been notified by way of push notification that the app is shutting down on July 10, 2020. The app allows users to export their data from its settings.