I think a lot of publishers seem uninterested in untargeted advertisements though, so the distinction -- while existing in principal -- is not very relevant in

I think a lot of publishers seem uninterested in untargeted advertisements though, so the distinction -- while existing in principal -- is not very relevant in practice. Certainly the untargeted adds I see (or even those I can tell are by virtue of the place I am, instead of my own customer profile, seem much lower quality.