I generally review my Web stats for three reasons: to find out how people stumble across this site, to giggle at amusing search strings, and to check for twonks* who are stealing images (and bandwidth) from my site.
If anyone knows how to a) find out who is linking to images on this site and b) prevent people from doing so, please let me know. Paul found something that I could do via php scripts, but I don't think I can do that unless I start hosting this page on my own server (as opposed to Easily's).
*(The hijacked image has been renamed; another bandwidth pirate has been thwarted. Victory is temporarily mine!)