QR codes are patterned codes in arranged in squares generally with a white background. QR codes are embedded with data and information that can be immediately exposed with just one click of a mobile phone. Businesses can use QR codes to promote coupons, special offers, and discounts. They can also use them to build a mobile list of subscribers. They can also be used to direct people to your website, online video, or Facebook Fan page. The possibilities are unlimited.
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