QR Codes: My Favorite SXSWi Find
NTEN
MARCH 17, 2010
The acronym stands for "Quick Response" Code and the great thing about them is that they can store almost any kind of data -- and are meant to be read by mobile phones, so no special hardware is required to use them. At SXSWi, every name badge has a QR Code printed on it with the individual's contact information.
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