It's so hard now to find a good bounty. eCoinomic.net platform is running one now and it looks pretty solid and trustworthy, they also predict a balanced growth for CNC token https://bitcointalksearch.org/topic/m.29799978
But how do you guys know if your bounty is trustable? Why do you personally trust bounty you're participating in right now?
Right now, I would say that we are having a 50/50 situation. 50% of the bounty campaigns are productive for the participants, while the remaining 50% either don't pay the reward or the participants end up with worthless tokens. But there is no way to find out which one is productive and which one is not. The problem is that here anyone can start a thread in the Bounty sub-forum and promise attractive rewards. The campaign manager is not required to keep any funds in escrow.