For my latest on Forbes I wrote about @jack'S bitchat and the impressive 48k downloads from troubled Nepal in one day.
Thanks to @calle for also sharing his input.
Read it here: 
Forbes
A Chat App By Jack Dorsey Gains Traction During Nepal’s Unrest
Bitchat gained popularity in Nepal as protests erupted and the government blocked social media. The app works without an internet connection by usi...