[sp332]

Obligatory http://xkcd.com/1367/ I'm not saying we can't do better than web apps, but even web apps are better at this than native apps.

[reacweb]

Just put QR codes everywhere.

[timinman]

http://picturesofpeoplescanningqrcodes.tumblr.com/

[patkai]

It is funny, but I would argue that the reason people don't use QR codes is that they haven't yet gotten enough value out of them. When there will be an incentive to scan those codes suddenly everyone will be using them.

[Paul_Dessert]

^^^ LOL. I hit the back button thinking "WTF?"