U.S. users are leaving Facebook by the millions, Edison Research says

Facebook's investor presentation shows MAU stay flat at 242 millions in Q4'18. I don't see a 15 millions drop.

(The numbers for DAUs and MAUs do not include Instagram, WhatsApp, or Oculus users)

https://s21.q4cdn.com/399680738/files/doc_financials/2018/Q4...

Thanks for the link, very interesting document, it really shows an impressive scale.

And for the metrics, it's probably coming from the fact that a lot of people use Messenger without using Facebook, but it's still considered "using Facebook".