This is really it. We in our techno bubble care about these things. For normal people, its basically a non-issue. Heck, I even forget that Facebook bought Instagram unless I'm reminded of it here and there. This goes to Facebook''s credit that they do seem to leave their acquisitions alone.
Interesting you think this. From my point of view techno bubble people have very little reason to care about yet another text chat app that they don't use being bought by facebook. On the other hand, all the normal people who had left facebook which is no longer cool for whatsapp because it's cooler (and I've overheard these normal people saying exactly that to each other) are going to be pretty upset at the idea that anything from whatsapp might start showing up on someones facebook wall.