Mark Zuckerberg is stupid , he bought whatsApp for millions and I downloaded it for free from playstore.

Well, that's part of the trade, isn't it? You give your data and he gives you that shiny little app

He gave us, young nerds, hope to become something in this life. He can't be stupid.

There are many ways to generate income. Different apps, different business models. Apps like WA can predict trends long before it's happening through machine learning and such from our chats data. Those infos can be sold to other business who wants to know what's trending in their area of business.

@asgs Yup that's hope it works!