Growth does not come easily when you have strong competitors. Yet, a startup in China earned a valuation over $1.5 billion and acquired 200 million users in 2 years. What startup is this? Pinduoduo (拼多多), which translates to “group buy more”, is a group deal app where users can find a variety of discounted…

QR code was designed to be easy to use, but is it really? The invention and spread of QR code (Quick Response Code) is from a number of reasons: very easy to produce, barely costs anything and can be used whenever available. QR code has never been a thing here…