Recently i had a page that has high traffic at the moment, I noticed that even tho I was getting high click thru rate and lots of clicks my Adsense total for that page was so low. So I decide to try YPN on it. I have a few pages that earn twice w/ YPN as they did w/ Adsense. We all know that it takes a bit of time for YPN to send the bot and decide what ads to put on it. In 3 large ad units it showed one ad at first. Later in teh day it showed no ads at all. I ck'd several times, different browsers, hit refresh, etc..only blank space (I have all the RON ads blocked). So I removed the YPN code and replaced it w/ adsense same day. Hated to loose ALL revenue for that highly targeted page. Is there any way at all to get someidea what kind of ad invetory YPN has for a certain topic? (I tried to search for other pages on that same topic that might have YPN ads on them , but didn't find any even tho it is a normal, popular consumer item topic).
Try the ad targeting feature in ypn. Pick your category, and put the url in, and you'll have half-way targeted ads in a couple minutes. This not only seems to speed the ad targeting latency, but in some channels I have gotten higher cpm.