Well if you are looking for good way to earn money, joining in bounty campaign is a good idea however because of wide spreading of scam project it would not be easy to find good campaign that may give you a better rewards. But when you talking upgrading your rank here in this forum I think making quality post writing good articles that probably helps to other will lead you to rank up by giving some merits on your pots. In addition not only getting money why we're here but learning and inspiring people is one of the best rewards that we can get here.