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<https://techcrunch.com/2012/10/30/flocktags-nfc-based-yes-nfc-loyalty-card-system-expands-now-reaches-60k-users-across-100-businesses/>
<https://techcrunch.com/2012/10/30/flocktags-nfc-based-yes-nfc-loyalty-card-system-expands-now-reaches-60k-users-across-100-businesses/>