In the months before Halo 3 and Halo: Reach were finished, the guys who do the updates(used to be Frank O'Connor, now Urk) would release details on small things about the game that weren't all that important. It was info non-the-less and gave fans something new to read about the game on a weekly basis.
One example of things they talked about was water physics. They explained cool systems they were using to make the water in the game look as good as possible.
Now I know not everyone here plays or likes Halo, and that's fine. This has nothing to do with those games, it is only to serve as an example of the way Bungie kept their fan's information hunger sated.
I am one who really doesn't want to know much about Skyrim before I play it, but my mind keeps wanting to know more anyway. I think small details like this would be great to let us know more about how what we'll be looking at in the game works, while at the same time not revealing anything too big that would be better saved for announcements like Bethesda is already doing.
Please consider this and thanks!