Privacy becomes a common concern in social media. When it comes to Facebook, it’s more concerning. If you change your profile picture with a beautiful photo that will, of course, attract others' attention but not without any worry.
There will be always some people who invade people’s privacy. They even use others’ people contents including images and videos. But Facebook has a way to do away with it when it comes to protecting profile on the platform.
The feature to lock the profile is specially for women who wish to have immense control over their Facebooking and want to protects their data from complete strangers.
You are all set now.