Vulnerability of Privacy on Social Media (IMAGE) University of Kansas Caption Potential privacy breach on Facebook: (a) information owner shares a photo to friends; (b) a friend re-shares the photo to public; (c) the photo is displayed on the friend's wall, open to public, without consent from owner. Credit KU News Service/University of Kansas Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.