Please i will like to ask the community what and what must I consider before joining a bounty campaign am still not clear on that.. And I got to know not all Bounties are good to join.. From experience all my effort on metal Factory was a waste as the thread was removed and my 3 weeks posting and sharing was all for nothing.
Better try to know the bounty manager. Search information about him and about the project their trying to implement. If you see the goal or objective of the project is good, maybe it is legit. Being knowledgeable about the project is the best way to know whether the bounty is trustworthy.