Hello, nutildah I have followed some accounts and I can see the activity of BTT accounts between 4 to 6 I think all accounts are managed by one person you can see page 27 to page 28 Links: https://bitcointalk.org/index.php?topic=5475833.520
You havent given us much information to work with. Every bounty thread is filled with such activities.
You could have at least singled out the accounts you suspect are alts, and explained why you think so.