Microsoft Tag is an end-to-end barcode solution that bridges the physical and digital worlds, so you can go where your customers go, connecting with them on their I wanted to share something with you today that is really, really cool. It’s Mobile Tagging: the Interactive 2D Barcode Reader from Microsoft.2D barcodes -QR Codes, Datamatrix & Microsoft Tags- are widely used for mobile tagging. We have a range of PHP web based softwares that aims to make mobile tagging You’ll be hearing more about newcomers such as NFC, but for now, the majority of folks are sticking with 2D. In mobile tagging, the barcode is a printed symbol that