There is no sign of average revenue per user decreasing. Even in US & Canada, ARPU increased from $13.7 in Q4 2015 to $19.81 in Q4 2016 [1]. [1] https://techcr

There is no sign of average revenue per user decreasing. Even in US & Canada, ARPU increased from $13.7 in Q4 2015 to $19.81 in Q4 2016 [1]. [1] https://techcrunch.com/2017/02/01/facebook-q4-2016-earnings/ https://techcrunch.com/2017/02/01/facebook-q4-2016-earnings/