netmeg - 4:55 pm on Aug 27, 2012 (gmt 0)
Yea that's the thing; I dunno where the fold is. I know for my sites, I did move to a larger ad, but I put it where was maybe just on the edge of the fold for most normal desktops these days. As far as I can tell, it hasn't hurt anything (and earnings are up). But it's below the site name and the navigation and the tagline; I don't think I'd feel comfortable putting it at the very top.