I ran a campaign, about 24 hours through it had accumulated 1500'ish impressions. Later I checked it and it was at 80k, 14 hours later it was up to almost 500k. I later realized the content network was feeding me those massive #s of impressions, it just didn't start doing so until 24 hours through. I want to run it again with different ad configurations but the content network won't pick up. What this means it a very limited # of impressions. I have a campaign up now that has the content network 'enabled' - it is very similar to the original campaign it just isn't getting any content network impressions. Google's help only discusses enabling the content network - ironically, google's search lead me here. Anyone know how to get out of this 'sandbox' and get my ads to show in the content network? Thanks in advance! *woops - wish I could delete this - the bottom 'related post' answered my question.