I'm not saying it's very useful, but if you see it on your desktop and want to check it or save it on your phone (to verify the time on your phone/QR-and-web-en

I'm not saying it's very useful, but if you see it on your desktop and want to check it or save it on your phone (to verify the time on your phone/QR-and-web-enabled mobile device, to bookmark it for future reference when on the go, etc), the code might help. I've seen this used better than just on an 'about' page, though.