@liaizon network analysis. Who follows who, who boosts, and faves. It would be hard to scrape all of that without being noticed.
And if anyone was using dms to organize, those are not private to the database.
It doesn't sound like this was a target of the raid. But it will give them a clearer view of the movement than the movement has of itself.
It's great intelligence for finding emergent leadership and good targets for turning into informants.
@laprice following/followers on kolektiva is public by default and available un logged in so that is trivial to scrape without notice. you can view that all from Tor easily. I guess its not already in a nice database format but that vector doesn't seen much different.