It's not 10 millions created during a month, it's 10 millions existing posts at a certain month, whatever their creation date.
The actual number of posts per month would be the different between the total number of posts between two months.
It's not 10 millions created during a month, it's 10 millions existing posts at a certain month, whatever their creation date.
The actual number of posts per month would be the different between the total number of posts between two months.