In the large, Freedom Host Hack data drop yesterday, someone cleaned up the "support" section here:

http://pastebin.com/D8UdLQ5A

If you look through the questions and answers, you'll see various mentionings of QR codes.

'In ordering you can see QR codes what clair up you the ages. Make an order then we will give you all the information about your girl even her photos.

"In ordering you can find all the ages, you must check QR codes."

I'm not too familiar with all of this, but it's something to lookout for. Feel free to help people like me by posting what you know about QR codes, etc.