I just noticed this on one of my sites. Stars next to ad titles will definitely boost click-thrus. I refreshed my page before I could cap it. I'll keep browsing and try to get a screen shot up. I couldn't find it on my site again, but I found someone on Flickr that had the image. What do you guys think, good or bad idea? VOTE!!!
i notice it too, but if the stars always appear it may teach the user that the link with star is ads (since it was google experiment), if not and give us high pay click, i 100% vote yes