Most of the tools mentioned in this guide can be used on most computer operating systems. There are dozens of such tags, and each one can help tell a very distinct story this is why understanding how rich metadata is can better help protect the identities of sources who have shared their digital media with you. Other interesting tags include the “Make” and “Model” tags, which can tell you what type of camera or computer was used to create the media. One of the simplest tags is “Creation Date,” which naturally points to the time when its creator pushed the shutter button, or pressed record. But if you pry into any digital artifact, you can see metadata as a list of keys (or tags) and their corresponding values.
Metadata exists in the parts of images, videos, or music that we can’t experience as humans. But in the wrong hands, this same information could be damaging.
This information comes in handy sometimes, like when you’re flipping through old pictures by date, or by location.
It describes the who, what, when, where, how, and sometimes even, why, for any document, video, photo, or sound clip.
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