Hong Kong e-payment operator Octopus launches QR code service, aiming to get city’s 40,000 taxi drivers off cash — South China Morning Post — “Hong Kong cashless payment operator Octopus has launched a QR code service aimed at small merchants and the city’s 40,000 taxi drivers, who have long been reluctant to accept anything but cash. The new payment method, which only requires a smartphone on each side of the transaction, eliminates the need for merchants to install Octopus card readers, which at certain locations are bound by technical limitations.”