End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
Facebook 自動播放廣告影片來了,用戶反感度勢將飊升! https://qooah.com/2013/12/18/facebooks-auto-playing-video-launched/