MAUs were 2.38 billion as of March 31, 2019, an increase of 8% year-over-year. https://investor.fb.com/investor-news/press-release-details/2019/Facebook-Report

MAUs were 2.38 billion as of March 31, 2019, an increase of 8% year-over-year. https://investor.fb.com/investor-news/press-release-details/2019/Facebook-Reports-First-Quarter-2019-Results/default.aspx https://investor.fb.com/investor-news/press-release-details/...