So now they train Grok into a specialized model that will think, "Okay, what kind of note can bridge this epistemic gap?" And then they attach it immediately as soon as somebody flags something. So people can call Grok to explain a thread. And they do it automatically for any controversial post. And so that effect is immediate. So any controversial post actually becomes a viral vaccine, because everybody sees the collaborative note the first time. So that's how we lower the PPM.