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Re:Over 80% of students unlikely to scan a QR code by jackvalentine on Tuesday November 29, 2011 @04:26AM (#3289709)
There really is too much friction in your average use-case for a QR code for it to work, in my opinion.

See code, decide to look at it, fire up app on phone, take picture, wait, oh a boring website link guess I won't use this again in the future.

For things like the Korean subway shopping experiment (http://www.youtube.com/watch?v=nJVoYsBym88) it works because you can shape people's interaction much better.

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