Bruh thats not how them “tools” work
Its just like crimestoppers or putting out pics of FBI most wanted asking for tips. They are looking for assistance in helping catch dudes.. thats all. Social media is a way of doing that
They know who they are and where they are and likely knew who many of them were before hand...It's a fusion analyst sitting somewhere with a file full of these idiots to include the website or fringe chat group they used to communicate...But he's likely friends with some of them.