Flickr has recently changed their info, now showing you aggregate stats and external links back to one's Flickr photos.
My Transformers stuff is interesting.
The most popular TF Photos I've taken?
They all seem to be of movie figures and then the Sam's Club RID Prime.
However, at #9 my most popular photo is when I came down with the awful horrible shingles. (Actually, one part of my current health problem can be directly traced to that shingles outbreak!)
My #1 TF Photo though?
This deluxe Movie Brawl photo.