# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2012-01-17 22:54:58 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/159408397719048192) RT @marshallk: honestly smart use of QR codes, on bar coasters to view beer list on your phone http://t.co/nRktqFI8 via @jaybaer