I FOLLOW EOIN KENNEDY online and like the survey of QR codes that he's making. There's good stuff in his annotated lists of QR codes.
I tell friends that I was sold on QR codes the moment I watched a Dutch gardener explain how to care for a plant that I was thinking about buying. I merely pointed my phone at the side of a tray of pachysandra and got directed to a video made in Holland. Convinced that the plants would do alright in one of the worst locations in our garden, I bought them. They're still alive a year later.
Some other uses of QR codes, as reviewed by Eoin Kennedy:
-- Use them on business cards, following advice offered by Worky.
-- Follow them in the Food Lovers Guide to Ireland. And if you love five euro lunch deals, visit the Absolute Hotel in Limerick where you will find a few QR codes on the menus.
-- Supermarkets using the QR codes to sell the ingredients for meals. You scan big QR code at store entrance that gives you list of ingredients for a meal, directions on where to find them and video of how to cook them.
I'm sold on the technology and will slavishly connect to information served via QR code.
