*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. QR codes are visual patterns that store data smartphones can read. AP Photo/Vincent Yu Among the many changes brought about by ...

Smart tools are everything in the world of fast-moving startups and lean marketing teams. You want to work faster, reach more people, and reduce friction between your brand and your customers. But ...

QR codes must be eliminated from Georgia’s ballots by July 2026, but less than a year away from midterms, the state is still trying to figure out how to comply.

QR codes have a wide range of uses that help people avoid contact with objects and close interactions with other people, including for sharing restaurant menus, email list sign-ups, car and home sales ...