How to share Video on Facebook: Follow the steps below to share a video on Facebook:
1. Tap Photo at the top of your News Feed.
2. Tap Add video.
3. Tap the camera symbol to choose a video or record a new one.
4. Tap Post.
Facebook will process your video and let you know when it’s ready to see. Go to the video and select Edit to add a title, tag friends and more.
See: How to Hide Facebook Page
Facebook Comments Box