Last week, I had been navigating the depths of the FF looking at people's reaction to last year's costumes... And it was fun! I wonder if, in time, it might be possible to get such fragments of that thread re-posted somehow... by discussion topics or so.
Though there are some dramatic ones, too, like the Brian controversy of 2012 (and beyond :P)... I think they're all interesting, though, especially from the perspective of someone who wasn't a fan back then.
I can't imagine how much work that would be, though ^^;