If you run a Web site, you’ve probably glanced at some time or another through the log files generated, and by puzzling over the dates and numbers, tried to figure out who’s coming to your site and why. Tonight, I really sat down and studied my log files, and let me tell you—I don’t think I want to meet my Web visitors. No, you’re not the problem, dear reader, of course, but some of those other weirdos ought definitely to be observed from a distance.