Some interesting numbers from the press release:
Daily active users (DAUs) - DAUs were 1.09 billion on average for March 2016, an increase of 16% year-over-year.
Mobile DAUs - Mobile DAUs were 989 million on average for March 2016, an increase of 24% year-over-year.
Monthly active users (MAUs) - MAUs were 1.65 billion as of March 31, 2016, an increase of 15% year-over-year.
Mobile MAUs - Mobile MAUs were 1.51 billion as of March 31, 2016, an increase of 21% year-over-year.