Like someone pinted out already, Number of participants in a bounty always gives a hint to the quality of that related bounty. Obviously the higher the number, the better the boutny and the lower the number will turn to be the other way round. I personally used to look for bounties manually until I was introduced to bountyhive by a friend and I must say that all the bounties that they list and that they offer to bounty hunters are good if not best. Most of the slot gets full within no time of announcing each bounty and the downside is that you have to keep watch so you jump in early to secure yourself a slot. Happy CRYPTOS