Motivation
Mobile devices have revolutionized how people share photos with each other on social networks with a single click of a button.
The content of the photos people shared to the internet are rarely analyzed by the websites before the photos are made available to view. After the photos are posted on the social network to the public to view, it is close to impossible to permanently delete the uploaded photos.
Photo leakage, regretion after posting and malicious posting happens from time to time.