By accident, I saw one of the Twitter users below scattered about in the bounty and used by beginners to register in the bounty campaign.
Then, I searched Twitter & Facebook,
"apparently my guess is correct" Twitter & Facebook was stolen and used by someone else, because I'm not sure they are Alt accounts.
Then I found the original owner of Twitter.
Below is the original owner.spreadsheets
So, I urge the real Twitter users, to flag and act, in the future it is not stated that you were fraudulently involved in the campaign.
Original owner: Twitter & Facebook: