QR code scanning in the US rose 400% Y-o-Y in Q2 2012

"A recent mobile barcode trend report released by ScanLife showed huge growth in mobile barcode scanning. The trend report for Q2 of 2012 showed a record breaking number with 5.3 million scans in the month of June alone, the highest ever number of scans in a month.
The number of scans per minute jumped from 24 in Q2 2011 to 120 in 2012. The company also reported that 4 million new people scanned via ScanLife in Q2 2012.
The largest campaign run in Q2 of 2011 provided just over 30,000 scans where as the top campaign from Q2 of 2012 resulted in over two million scans. Campaigns that garnered the highest number of scans contained contests or loyalty programs as the primary content. Other mentionable QR campaigns contained social media content, app download content, and video content.
ScanLife's report represents traffic from QR codes and UPC barcodes, including QR code traffic generated through third party platforms as well as through ScanLife."

Source:  Data from ScanLife, reported by Clickz, 8th August 2012

Note - Based on data from ScanLife's own app only