I think most people were busy with the contest
What did you have in mind? A general link list with all the popular categories? A niche link list (which would probably have categories as well, but only those that fit into the niche)
You'll need a script to run it (well, technically you don't, but it makes things a hell of a lot easier) I use
Link Admin & I love it.
Man - I really should write up an article for this - LOL