~ 120 to 190 million daily active users
~ 800 million weekly active users
~ 450 million to over 800 million depending on the data source and methodology.
Get a grip. Hundreds of millions of people are using it, most of them for free. I would say "society" has benefited.
This has to be peak HN.
Create the fastest growing consumer product in history.
HN anon: yes, but who will benefit?