“Why Whatsapp’s design makes it the best instant messenger”
https://medium.muz.li/why-whatsapps-design-makes-it-the-best-instant-messenger-aa706bf7a41d
Why Trello Failed to Build a $1 Billion+ Business
“Why Trello Failed to Build a $1 Billion+ Business”
https://medium.com/did-you-know-the-journal-blog/why-trello-failed-to-build-a-1-billion-business-e1579511d5dc