QR codes are Quick Response Codes that you can read with your smart phone. You would use it on printed collateral: adverts, banners, business cards, t-shirts, mugs! It is an ideal way for getting a message across to an individual. It could be a:
- Telephone Number.
- Virtual Business Card.
- SMS or Twitter message.
The list for use is in fact endless. Here are a few examples:
If you want to create your own QR codes here are a few sites I would recommend: