http://blogs.elon.edu/technology/where-is-this-qr-code-taking-me/
This post from the always interesting Elon University Instructional and Campus Technologies team gives me all manner of wicked ideas about misusing QR codes. (Not for nasty things, just for gentle mischief) Best tip by far is to only use QR code readers that display the URL before accessing it. (Of course, that begs the question, what if it is simply a bit.ly url?) On a similar note, the evolution of augmented reality technology – particularly the ability to use images instead of qr codes to link to websites – has me wondering what might happen if people start attaching their own resources/videos/etc to corporate logos?
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