Ask HN: Has Google started to advertise their core business?
I've just seen an add on Facebook and I was a bit surprised (ok, socked) to see the google logo. I didn't quite think it was a Google ad but when I clicked it (which I usually don't do) I got to this page: http://www.google.com/landing/instant/#t3&#38;utm_campaign=launch&#38;utm_medium=oa&#38;utm_source=facebook<p>Does anyone know if Google started any ad campaign in regards to their search services?