Take a look at this guy. He want to make 1001 comments in one day. How much it would cost him on Akasha and how long it takes to confirm?

https://steemit.com/introduceyourself/@eeks/my-name-is-eeks-and-i-am-going-to-write-1-001-comments-today-to-meet-as-many-steemians-as-possible