What Can you Learn from Metadata?
An Australian reporter for the ABC, Will Ockenden published a bunch of his metadata, and asked people to derive various elements of his life. They did pretty well, even though they were amateurs, which should give you some idea what professionals can do.
Winter • September 1, 2015 7:03 AM
We already know the meta-data don’t lie and this example shows again that the meta-data is all you need.
Take an extreme case. What would be more important to know?
What a person says during the night in her/his hotel room (Data), or whom is in the room with that person during the night (Meta-data)?