QR what? Reading this in a recent email from a friend of mine who I have always thought to be super switched on to high-tech and is a Psych. PhD and TV star no less – I thought I’d try and de-mystify ...

LOS ANGELES, CA, May 20, 2022 (GLOBE NEWSWIRE) -- Social Life Network, Inc. (OTC: WDLF) and Decentral Life, a division of the company, announced today that it has launched a new QR Code add-on ...

QR (quick response) codes have been around for nearly 30 years. Developed in 1994 by a Japanese engineer for the purpose of tracking components in car factories, they have evolved into a highly ...