Seems some technology inspires development thereof, but few are interested in using it. Fun to create, boring to use. I've an itch to put a QR code on my busin

Seems some technology inspires development thereof, but few are interested in using it. Fun to create, boring to use. I've an itch to put a QR code on my business card. Having no illusions that anyone will in fact care enough to scan it or be wowed by the results if they do, I've refrained. Momentum strikes me as a big issue. Not just the effort which goes into using it (dig out phone, fire up app, position camera, read results), but the average payoff in doing so (as adjacent post notes, QR codes give a consistent "so what? WTF did I waste my time for?" experience).