If you are going to join a bounty campaign, the first way is to sign up for a bounty project, if you follow a signature campaign you are only required to register and must comply with the rules listed on the bounty project thread you follow, if you follow a social media bounty campaign , you are required to have a social media account such as Twitter, Facebook and other social media so that you can berparisipasi bounty campaign, by following the rules that are listed on every bounty thread that you will follow.