Take a look at the Google Trends graph, it appears the search term “qr codes” is making a huge comeback and approaching an all-time high interest level in worldwide searches with the highest index in the good ‘ole US of A.
According to Google Trends here’s what the graph represents:
Numbers represent search interest relative to the highest point on the chart. If at most 10% of searches for the given region and time frame were for “pizza,” we’d consider this 100. This doesn’t convey absolute search volume.Google
Why the recent resurgence in QR Code interest, any ideas?
Click to see the graph: