What are QR Codes you ask, so did I at 1st, but then I realized they were the funny type digital Fingerprint looking boxes that I first used for BBM, When I had a BB, then quickly realized they were everywhere, See Details.
@TatWza

QR Codes are digital Info patterned in a nice square, giving up all kinds of data, used for things from BBm Contacts(like I mentioned) to Advertising in Mags, and Billbords, to just plain fun. QR codes work by taking a pic of the QR Code with your Smartphone or the right camera equipped feature phone and the camera translates the data and either web browser is launched taking you to a site, or your BBM adds a new contact or You get that sale info you were looking for, Problem they are too complicated for the mass public to really use on a full time basis, And with NFC coming, they will mos def be obsolete! Google has just announced they will No Longer gonna support QR Codes, and with a giant like the googster not supporting them, How much longer can they exist?? Leave a Comment and let us know how you feel about them!

Here’s some examples of how they are used:
Billboards;

Magazines;

Special Deals;

BBM Contacts;

Pop Art;