I have checked the latest active bounties on bountylord.com and found many of them but only few are rated as 3 or 4 so any of you here working for any of those bounties listed there and found it trusted source of earning stakes/tokens/coins... I want to do the twitter campaign...
The better idea is that go to the places where the experts have left their rating on these ICO if they are in the favor of these ICO then they are good and will pay a better profit. Try to join them if you find any slot with them. But if the campaign is older and it already have completed most of its rounds then try to search for a new and fresh project bounty as from the older which have remaining only a few rounds you will get a smaller amount of bounty.
The most important thing to do is to look for bounty campaign being run by highly respected managers, because they won't want to do anything to spoil their image, and also the quality of the project, if it is one project you can't invest into don't bother touch it, because that means it doesn't worth spending time marketing what you yourself will not invest into so how are you going to convince others to invest into it, because the amount most bounty campaigns give out is tied to the success of token sale.