I think the fact that most facebook users only access it trough mobile is because of the general shift to mobile. Even most web usage is now on mobile: example

I think the fact that most facebook users only access it trough mobile is because of the general shift to mobile. Even most web usage is now on mobile: example source: http://www.telegraph.co.uk/technology/2016/11/01/mobile-web-usage-overtakes-desktop-for-first-time/ http://www.telegraph.co.uk/technology/2016/11/01/mobile-web-...