Whatsapp is an astonishing phenomenon. 430m active users and 18bn messages sent per day, which is pretty close to global SMS volumes (20bn or thereabouts, and maybe lower). All with just 25 engineers.
(HT to Ben Evans.)
Whatsapp is an astonishing phenomenon. 430m active users and 18bn messages sent per day, which is pretty close to global SMS volumes (20bn or thereabouts, and maybe lower). All with just 25 engineers.
(HT to Ben Evans.)