![]() If sharing that potentially personal information makes you feel queasy, you’re not alone. (You can opt out of these settings, though.) When you use a digital camera, this bundle of information will also include technical data like ISO speed or the aperture settings you used when you took the photo. ![]() ![]() When you use a phone or tablet to capture photos or video, it will (by default) embed information like the make and model of the device that generated the file, along with the exact GPS location where it was created. It gets even trickier with images, as these files use a standard called exchangeable image format, or EXIF. This is everything related to a file that’s not the content itself-format, what program it came from, its creation date, and sometimes even the name of its author. But even though you’re being careful, it may not be enough.Įverything you upload to the internet has metadata attached to it. When it comes to guarding your privacy online, your first instinct might be to protect your content-by being careful what you write and choosy about what’s in the images you post.
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