Some of my Question From Steem-bounty//

What is Steem-Bounty??
How Steem_bounty Work??
What for steem_bounty?
When It will Work Steem_bounty???
What is its benifits of Steem_bounty??
It have any link with Steemit??
If it have any Link with Steem_bounty Then Why??

Bounty is any coin??
Or bounty is any token if it is a token then how i can get??
Or Stem__bounty is A bot for upvote
If Any one know please Give me A reply with detail Thanks