My assumption is that FB bought Whatsapp for its attach business AKA for its data minning opportunity. I bet they won't throw ads in there, but rest assure that

My assumption is that FB bought Whatsapp for its attach business AKA for its data minning opportunity. I bet they won't throw ads in there, but rest assure that if you're talking vacations with your group "Family", you'll see a suggestion around that via Facebook site/mobile, and so will the rest of your family.