I’m so curious – what do they mean by wide scale blocking? Are there any papers on this? I run PiHole in a GCP container for my wife and I to WireGuard into… a

I’m so curious – what do they mean by wide scale blocking? Are there any papers on this? I run PiHole in a GCP container for my wife and I to WireGuard into… am I running “wide scale blocking” in my network?