Lame_Wolf - 9:05 pm on Aug 16, 2010 (gmt 0)
I've added a framebuster recently because I was getting pissed off with people going directly to the image.
Plus side :
1: The average length of time per visit has increased by 9-10 seconds.
2:Less 403 errors reported [people trying to hotlink] because they are not getting the URL of the image as easily as before.
Not seen a decrease of images in Google [yet]
Just put this code inside the <head> tag...
if (top!= self) top.location.replace(self.location.href);