> I'm seeing $40.7B in 2017 revenue, 2.1B active monthly users (1.4B daily active users). I'd like to know how the calculation is done because I'm getting very

> I'm seeing $40.7B in 2017 revenue, 2.1B active monthly users (1.4B daily active users). I'd like to know how the calculation is done because I'm getting very different answers using these numbers. There aren't 1.4B active daily users in the US and Canada, because there aren't even that many people. He's looking at the one of the richest slices of Facebook's user-base, but it looks like you're looking at the global/worldwide numbers, which include a lot of much poorer people.