Instagram uses Snapchat-like tags to make adding friends easier
You can also join school communities.
The first ‘blockchain baby’ is here
Using the crypto craze for good.
LinkedIn adds QR codes to make sharing your profile easier
It's also incorporating a feature that can translate posts into different languages.
Android malware found inside seemingly innocent QR code apps
Users downloaded it 500,000 times before it was caught.
Amazon's QR-like 'SmileCodes' are the key to discounts and Lockers
They'll debut in the US next month.
China will cap QR-code payments to tackle fraud
The move may help circumvent money laundering and other nefarious deeds.
How to hide tiny artworks in your URLs
Turns out you can code an entire webpage into the browser bar.
Facebook tests in-app store loyalty programs
You'd just have to scan your phone to get perks.
Walmart's new app helps you skip store lines
Picking up a prescription or transferring money should be much faster.