I have a decent CTR for my type of site I believe, but switching back and forth the past few days to a different theme that includes adsense link units, I managed to get 0 clicks on my link units. I was using bluesense for wordpress. I don't like using them and will probably just do away with them all together. Does anyone use them get a good CTR with them?
I dont belive people will click on text or link units. I prefer image, flash or video ads but they seem to be less and often is shown irelevant ad. But looking into the future with technology going on lets hope there will be more and more visual ads.