In doing this, you've just signaled to anyone watching your account that you've left your house and if they wanted to find the address via geotagging and you haven't removed that information, it can be found.Īnother problem with geotagging is that it has the potential to "establish patterns" of your movements. Geotagging information could potentially give someone intent on scaring you (such as a stalker) or a potential house thief the opportunity to know your exact whereabouts, particularly where you've cross-posted your check-ins on places such as Twitter and any other sites.įor example, say you take a photo of your favorite garden rose, posted it online and left a message on Twitter about the photo: "Just took this rose in my garden before I left the house 5 mins ago". Photo sites such as Flickr and Picasa can provide geotagging information but this is not an automatic function. Geotagging websites such as Yelp, Foursquare and Facebook's Places are also able to pinpoint your location when you check into public places such as cafes, restaurants, and theaters. Using particular tools and programs, a person determined to find out this type of information can decipher any geotagged image and retrieve the information for their own purposes. In GPS devices like iPhones and other smartphones, additional information is automatically captured, such as longitude and latitude of where the image was taken. While not all cameras capture the geotagging information, a lot of cameras do, such as the Canon brand and such cameras will include the metadata (shutter speeds, flash, and other settings) embedded into the individual photo. Images from many digital cameras and cell phones capture not only the picture but all the related information ranging from make of the camera to location and latitude where the image was taken. Many people are unaware of geotagging possibilities held in the gadgets they own, while for others, they know but forget to disable them. It is the equivalent of adding a 10-digit grid coordinate to everything you post on the internet. Geotagging is the process of adding geographical identification to photographs, video, websites and SMS messages. Be aware of the ability for your images to be geotagged.
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