You can create your own QR code that contains text at a site like http://qrcode.kaywa.com and you can include up to 256 characters of text. Since most phones can scan QR codes and most students always have their phones, using QR codes is a quick and efficient way to transfer information about events and have that information retained in the phone.
QR codes can also store URLs so that when students scan them, their phone takes them to that website. But, you can go a step further. Using Google’s URL shortener ( http://goo.gl/ ) you can not only turn long URLs into short, easy to share URLs but also generate a QR code for that short URL. There’s another aspect to using this tool that is potentially useful: statistics. When you create short URLs and QR codes in Google while logged in to your Google account, there are statistics maintained for you on how many people visit the linked website. You can monitor traffic to your website and make decisions about which resources are most useful.
To create QR codes using Google, follow these directions:
1. Login to your Google account (if you want to track visitors to you website)
2. Go to http://goo.gl/ and enter the URL for the website and click “shorten”
3. Copy the shorten URL (it will look something like this: http://goo.gl/QPtho )
4. Past that shorten URL into a new browser window and add .qr to the end (http://goo.gl/QPtho.qr )
5. Load that page and the QR code is an image that you can save or copy-paste
Now, whenever you’re logged in to your Google account and you visit http://goo.gl/ you’ll see a list of any URLs that you have shortened. Click on “details” for any of the links to see the statistics for the number of people who have followed your shortened link. Statics are recorded whether visitors clicked on the shortened link from a webpage, tweet, or Facebook or if they followed the link using the QR code.
