This article summarizes the increase in bar code scans that took place in the second quarter of 2012. The number increased to 5.3 million, or about 120 per second, which is an all-time record. Four million new people were scanning via ScanLife. The largest single campaign that was running in 2001 had over 30,000 scans alone; this number, however, jumped to an astonishing two million in 2012!
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QR Code Scans Skyrocket in Q2 2012 | ClickZ