This activity is also available in English. View activity Facebook 政策如何努力維護社群安全 By Facebook Blueprint Published: Nov 23, 2020 Duration 5m Difficulty Beginner Rating 1 star 2 stars 3 stars 4 stars 5 stars Average rating: 0 0 No reviews E-learning Course Started on May 4, 2024. Log In To Launch 瞭解我們如何制定《社群守則》及其他政策,以維護平台安全友善的環境。