Facebook tags provide a way to direct your posts to specific people. If you accidentally tagged someone on a photo you don’t want tagged, you can remove the tag from the original post. While others with permission to view your posts can still see the photo and identify people they know, it does help reduce the possibility of a tagged photo showing up on the person’s Timeline. When you tag someone in a shared post, you must delete the post and share the status again to remove the tags. Tips Writer Bio

How to Untag People From Something I Shared on Facebook - 84