How can you tell if non-friends have viewed your Facebook profile?

• If you ask Facebook, it flatly states, 'No, Facebook does not allow you to trace who views your FB profile.' This functionality cannot be provided by third-party programmes. If you come across an app that promises to be able to do this, please report it.'
• Our inquisitive mind, on the other hand, is always on the lookout for friends and foes who could be interested in examining our profile.
• There are various ways to find out who saw your Facebook profile by looking at other activity such as unknown people's comments, likes, and shares, or a friend request. Because if someone simply sends you a friend request, it's probable that they've looked at your profile.

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