I have always wondered why Facebook does not display any ads in their apps - after all, the traffic generated by mobile devices and iPads must be substantial. P

I have always wondered why Facebook does not display any ads in their apps - after all, the traffic generated by mobile devices and iPads must be substantial. Perhaps that was the reason why they did not plan any iPad app at first - forcing users to view ads? I'm sure that they will do fine, though - the desktop won't die soon. I often find myself switching to the browser version because I can't stand typing more than a few words with a soft-keyboard.