That's after you've already taken out your phone, launched the app, and taken a ... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

klodolph on Nov 8, 2011 | parent | context | favorite | on: American Business: Cracking the QR Code

That's after you've already taken out your phone, launched the app, and taken a picture. Three out of four steps.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact