When looking at another user's list of earned hats:*
only the images of the hats are shown. When I see a hat of which I am envious (want that Waldo hat!), I have to travel to the Winter Bash site and match up the colorful image I just saw with a line drawing to find its name and how to earn it.
It would greatly facilitate my keeping up with the Joneses if the name, and maybe even the criterion, for each hat was displayed in this popup.
*Or my own.