Why are Your Friends Checking into North Dakota on Facebook?

So anyways, CNN went on to say that the local authorities were using Facebook to see who was at these protests and this way they could identify the people. The deoartment denied these rumors, but that didn't stop hundreds of thousands of people from checking in to the reservation on FB. And that folks, is why it appears your old friend from high school might be in North Dakota. He's not actually there!

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