My question is how does one do bounty on the managers website? Clear me, cause I don't understand what you mean by that. No bounty runs on their own website, if they run it on their website they are not going to get audience. So they either make use of forum (bitcointalk) or they make use of social media or they can even make use of the both of them. So do you mean social media?? If that's what you are referring to as the managers website then I don't see anything wrong with that. There are even jobs where you tweet for Bitcoin, so it's just like that.