Two things this board needs right off the bat
A section where you can go back and edit posts if you notice a misspelling and also to make links clickable.
Besides that, this website is a pretty good alternative to IMDB. Fuckers.
Not only the Edit feature, it also needs the option to Delete your own post if you so wish.
Even more than that, though, imo it needs a branching feature to allow responders to have a sub-thread within a thread if they are specifically responding to one person.