I added a QR code on mine. It saves you having to type all the stuff in, or check the scanning was accurate, or whatever. It just goes to a simple page, with

I added a QR code on mine. It saves you having to type all the stuff in, or check the scanning was accurate, or whatever. It just goes to a simple page, with a picture and contact details, and then links for email, vCard, LinkedIn, GitHub, etc.