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QR codes in New York City

New Yorkers suggest places the city should place barcodes meant to be scanned by your cell phone.

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  1. Here's the tweet that kicked off the discussion yesterday:
  2. Most of the ideas related to getting around the city:
  3. Lots of people replied with some version of this idea:
  4. And there were plenty of other suggestions:
  5. Finally, a good question:
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