Did you know that whenever you take a (digital) photo your camera usually saves (in the photo) a bunch of additional private (meta-)data? Most of this can be usually found in the properties of the respective file. An example is show bellow: This is called EXIF (i.e., Exchangeable image file format; also see http://en.wikipedia.org/wiki/Exchangeable_image_file_format), and can … Continue reading Photos, privacy and the weird EXIF data