Unlike signature campaigns, anyone can join social media campaigns, even newbies. Their task is to promote the project off forum. Hence, their ranks here doesn't matter. They get paid based on how many followers they have.

There is a general consensus among bounty managers that you can't enroll with more than one account but since there is no rule regarding this in this bounty campaign, am not sure if what they/he did can be considered as cheating (they/he didn't break anu rule)