I have to say, since photographing a space shuttle launch I get far more hits from people searching for space stuff than I do from people searching for zooporn.
It does still disturb me just how many people do search for zooporn though, especially since I mostly made the tag as a joke after getting pictures of monkeys doing it & of a monkey spanking his monkey. Just because I made the tag doesn't mean it's anything I'd ever search for!
Also, I discovered that there was a setting to have comments on your pics mailed to you, but I'd never clicked it. So, all of you who have commented on my Flickr photos in the past, Thank You! I wasn't ignoring the comments, I just didn't know about them. :)