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...
Look for a trusted bounty manager. Most of the bounties I joined are managed by bounty managers whom I have been following for a long time. So far I have been rewarded by those managers from the tasks I am doing. It is also important that the project you are joining is feasible and has a workable and practical platform to start with.