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Junxiao S.

Junxiao Shi at NIST Building 222 (Chemistry)

Gaithersburg, United States|April 5, 2018 via Swarm for Android

A few phones were beeping when they tested wireless emergency messages. Mine didn't because it's not in cellular network.

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Coins
+20
Wow! That's 150 check-ins at Government Buildings!
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That's 4 straight days at Government Buildings! Only 2 days away from a new record!
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Holding down the mayorship!
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