I changed some of my adsense ads to image only for a day to see how it goes. What i have noticed so far is that there are like only 3 advertisers with image ads for my website's content...hmmm might be switching back to keywords.
AdSenseAdvisor
1:09 am on Jan 14, 2006 (gmt 0)
Hi there -
Your best bet is to opt in to both image and text ads. This will generate the largest pool of ads competing to display on your site - which should result in the highest possible earnigns for your site.