Never been explored, so my stats are relatively modest, but here goes anyway....
My most viewed is a bit of an enigma. It doesn't have that many favorites, so I'm guessing a (relative) lot of people search for "ugly fly" (the title):
My most "favorited" and most "interesting" (whatever that means to Flickr)
does make sense, because that shot also recently won a prize in a local photo competition - my first photo prize ever! I used that occasion to "bump it" in my stream, meaning I manually changed the upload date to the present so that it "reappeared" in the photo stream of my contacts, which prompted many new favorites from people that weren't following me when I originally uploaded the shot a few months ago. It's one of my favorite macros, though probably not my own
absolute favorite. Anyway, here it is: