Hi all. I encountered the following article, which explains how to deal Audiences on AdWords' Content: http://www.portentinteractive.com/blog/google-adwords-remarketing.htm One of the features mentioned is the "Interest categories", which is currently open to selected advertisers only (it's on Beta). Has anyone here used this feature? If so - I'd be helpful if you could share your feedback on it. Does it catch a significant-enough portion of the Content network's impressions/users? (I also tried remarketing but have seen no impressions still Anyone tried it?) Thanks