I visited your steem-bounty forever page. Its awesome. In my observation
You can added an AI like Google search though it is not easy . That means when we search an post or comment link first time , its automatically added in database . If someone want to be search same post or comment link again its automatically show recommended post or link . That's help user to search it again.
When we search a post by steem-bounty forever, we see same related post for different search content.
I think, those two things need to improve and those improvement , steem-bounty forever become more effective to use for a user.