The boost functionality is provided by 
Hive account@armandocat with the support of the 
Hive account@minnowbooster team. They don't have access to your private key, and the payment is made through SteemConnect.
You can now use Hive account@minnowbooster right from the post you like, It is good if you do not have enough SP and you think it deserves more or you just want to give it a boost.
Go check out Hive account@minnowbooster!
Go check out Hive account@armandocat!
Steemit is making moves!
Steemit has been adding new features on a daily bases well to me it seems they are, Stick on steemit if you are not already steemit is going to get better as the year comes to an end.
The boost button is right next to the promote button right on the post! Try it out.
