Anybody feel the content network has not been vigorously promoted to advertisers? I just received a promotional email from Google encouraging me to advertise on their content network. Among the enticements cited to opt back into the content network: Placement Performance Reports Presents the advertiser with site by site performance metrics at the URL level. ROI management Discusses how to manage ROI on the content network Content Newtwork Case Study Site Exclusion Tool Shows the advertiser how to exclude their ads from sites they dislike Site Targeting Shows advertisers how to target specific sites The email ends with instructions on how to enable the content network.