I wonder about geographical and global (that is different countries and languages) effects. In my experience the 'hehe' or even 'eheh' is a much more common Eur

I wonder about geographical and global (that is different countries and languages) effects. In my experience the 'hehe' or even 'eheh' is a much more common European statement than the 'haha' of the Anglophone world. I know Facebook restricted themselves to the US, but a global study would be very interesting...