![[Howto] Using Google URL builder, Google Analytics and R to create trackable QR codes](https://www.katzentante.at/wp-content/uploads/2015/10/qrcode_ga.png)
Some time ago I needed a QR code for a project and also wanted to find out how many people used that QR code. Googling returns many, many options, too many in my opinion. Each web site has different features, some provide counters, every web site has different data types you can export (from bad … Continue reading [Howto] Using Google URL builder, Google Analytics and R to create trackable QR codes