Reminds me YouTube and Instagram links that are "shared". Everything after the "?" Is just code to tell YouTube or Instagram who sent the link, from where, and on what device.
I wouldn't be surprised if the QR code did something similar.
Reminds me YouTube and Instagram links that are "shared". Everything after the "?" Is just code to tell YouTube or Instagram who sent the link, from where, and on what device.
I wouldn't be surprised if the QR code did something similar.