So I was just watching the latest Leafy video and noticed something odd in my VidIQ; "173k referrers, 7,260 embed srcs". When I hover over the referrers I noticed every single one that came up was either a Google book, a .gov source, or something "educational". What could this be and how is he doing it? Or is this the next big secret?? I've attached a screenshot to show what I'm talking about. If this is a service that can be bought, I would be interested for sure. Also note this video was uploaded just a few hours ago. If these are "legit" sources, they are linking to this video VERY fast!