I read a comment that said people run their entire businesses on it, and that in many places there is a 90% chance that someone you're talking to has WhatsApp o

I read a comment that said people run their entire businesses on it, and that in many places there is a 90% chance that someone you're talking to has WhatsApp on their phone. Sounds pretty valuable to me. It's a communication platform, what's more valuable than communication. You might say they don't have enough lock-in, that someone else could come along and take their business. True, but I don't think that changes the value of this space in general. People always say that startups focus too much on problems that young white males tend to have, well here's something that's as generally useful as you can get.