The "Harvard Law Review" published a short piece called "In The Face of Danger: Facial Recognition and Privacy Law", much of it explaining how "privacy law, in its current form, is of no help to those unwillingly tagged." Any individual can be unwillingly tagged in a photo and displayed in a manner that might violate them personally in some way, and by the time Facebook gets to taking down the photo, many people will have already had the chance to view, share, or distribute it. Furthermore, traditional tort law does not protect people who are captured by a photograph in public because this is not counted as an invasion of privacy. The extensive Facebook privacy policy covers these concerns and much more. For example, the policy states that they reserve the right to disclose member information or share photos with companies, lawyers, courts, government entities, etc. if they feel it absolutely necessary. The policy also informs users that profile pictures are mainly to help friends connect to each other. However, these, as well as other pictures, can allow other people to invade a person's privacy by finding out information that can be used to track and locate a certain individual. In an article featured in ABC News, it was stated that two teams of scientists found out that Hollywood stars could be giving up information about their private whereabouts very easily through pictures uploaded to the internet. Moreover, it was found that pictures taken by some phones and tablets including iPhones automatically attach the latitude and longitude of the picture taken through metadata unless this function is manually disabled.