"hotlinkers? argh. i loathe hotlinkers. how do i get rid of them? "
Ummm, I think you misread zerospace's (betsuni's) post. She's saying that you *don't* have hotlinkers. If someone hotlinks your image, then it wouldn't up your page views. So, there's no way to know that you have hotlinkers. (Btw, this is news to me, but I know that zerospace knows a *lot* more about this stuff than I do).
Basically, it sounds like what's happening is that someone, somewhere, is on a forum saying, "Oh, cool!!! Look at this production artwork from Peach Girl!!! I didn't know you could own this stuff!!!
http://gag.rubberslug.com/gallery/inv_info.asp?ItemID=291148"
They may even be posting links of multiple items in your gallery.
Frankly, this is what you *want* them to do. Visit your gallery. They're not stealing images, which would be downloading the image from RS, hosting it elsewhere (photobucket, imageshack, etc.) and not giving you any credit for ownership or scanning, and usually not even explaining what it is. They're also not hotlinking, which would be taking your image url (in the case above,
http://www.rubberslug.com/user/d9af2018dca74ffa88b97c8a85272a14/771925-1796778-Momo.jpg) and putting into forum or site code to make it show up on their site. (Using [img*] on forums, and img src with html).
What you might possibly do is google one of the item's urls, and see if it shows up on a forum or something. If you don't want people looking at your artwork . . . you should probably close your gallery. ^^;;; Or hide or password protect everything.
EDIT: okay, the html code is disappearing when I use the appropriate brackets, even though there's an asterisk there, so I took the brackets out.