Just a question: are all those alts you're talking about people who scammed bounty campaigns or who broke merit rules ? Or are you going after everyone here who has an alt account?
Read under Miscellaneous.
They are all bounty abusers, mostly twitter abusers.
That's all about Known Alt's of any-one. Not only the bounty or merit abuser. It can be LoyceV and LoyceMobile, hilariousandco and hilariousetc.