"Most interesting" and "most relevant" at Flickr

I did a random search for "Eric Cheng" on Flickr today, and it was cool to see which photos Flickr thinks are "most relevant" and "most interesting".

Lemon shark at the surface
lemon shark at the surface, bahamas

The "interesting" images seem to be ranked by number of times viewed. I have just asked Flickr to enable stats for my account; it should be interesting to look through. Although... because I am not a fanatical tagger, my popular images are probably just the ones that I added to groups or included in the embedded slideshow on my photo page.