Take a photo on any digital camera or smartphone and it's not just the pixels that are saved. The image also gets a bunch of metadata appended to it, also known as EXIF (Exchangeable Image File Format) data, including details of when it was taken, the device that was used to capture it, and the camera settings that were used.
Your Photos Are Probably Giving Away Your Location. Here’s How to Stop That
All your snaps come with metadata containing more information than you might realize.
Photo-Illustration: WIRED Staff; Getty Images
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