So apparently dozens of people have decided to use a picture from my web site as their blog picture, by simply linking to it (which of course, means that my web site gets a hit every time someone reads that blog page). Many of these are in Spain.
I have renamed the picture and unlinked it from anything in my web pages (it was only linked to one).
I am very tempted to replace the picture with a GIF containing the text "I Steal Bandwidth", in English and Spanish. But since the original picture was a copyright-violating scan of the Michael Whelan cover of Chanur's Venture (which ironically has no cover image available on Amazon), I think I'll (regretfully) pass.