Well, a week ago I took down the Google AdSense ads from my site. I figured I'd wait until I got access to the Yahoo! Publisher Network for the simple fact that I would have to wait till I got $50 in revenues at Google AdSense before I could cash out there. That would take me a year or so at the rate I was going. So, if I had continued to run AdSense, I would be doing it for free since I'd eventually switch to Y!PN. Well, today I got my invite to join Y!PN, so those ads are now running on the site.