Facebook is a social networking site that allows users to share photos and updates with their friends. To make your Facebook profile picture blank, you will need to create a new profile and select the “blank profile” option. Once you have created your new profile, select the “photos” tab and click on the “add photo” button. You will then be able to upload a photo of yourself. Once you have uploaded your photo, select the “publish” button and Facebook will add it to your profile.