The attorneys of the world-famous pop and country star Taylor Swift have officially sent a cease and desist letter to the owner of a popular jet-tracking social media account. The owner of the account, who is a college student at the University of Central Florida named Jack Sweeney, utilizes public flight tracking data to post where Swift's jet has taken off and landed. Sweeney also runs jet-tracking social media accounts for other popular celebrities and politicians across the world.