Why #QR Codes Matter Now | ClickZ

Increased smartphone usage is driving QR code use. While smartphone penetration is only about 30 percent of the U.S. market, it's slightly over 40 percent for new acquirers according to The Nielsen Company. QR code usage increased in Q4 2010; in part this usage is attributable to the holiday season. Mobio Identity Systems, Inc.'s raw data shows that this is a growing trend consistent with Google Trends. Read More, Graphics, Top 10 List