We talk a lot about metadata, especially since the revelations about how much of it the NSA is collecting. For the most part, it doesn’t sound that bad that they’re able to see those things—if they can see when you made a call, but can’t hear what you said, is it such a big deal? What Is Metadata? Before we get started, let’s set the groundwork and make sure we know exactly what metadata is. As you might gather from the name, it’s data about data—information about information. What this means in practice is widely varied, but the important thing...
Read the full article: What Can Government Security Agencies Tell From Your Phone’s Metadata?
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