Google Photos (launched in May 2015) reportedly had 200M 30DA a year after its official launch [1]. Sure, it's not a billion, but how many products do you know

Google Photos (launched in May 2015) reportedly had 200M 30DA a year after its official launch [1]. Sure, it's not a billion, but how many products do you know that reached 1B 30DA in their first 3 years? I can't think of a single one. [1] http://www.theverge.com/2016/5/18/11685424/google-photos-update-new-features-io-2016 http://www.theverge.com/2016/5/18/11685424/google-photos-upd...