It is not a large number, and they do have a lot of inventory. The ads are just not as effective. Also, 3rd parties (aka you and me) do not get these ads, nor w

It is not a large number, and they do have a lot of inventory. The ads are just not as effective. Also, 3rd parties (aka you and me) do not get these ads, nor would we get the great pricing that google does. So, to be clear, this is the fringe.