Ideas for R/wine sidebar

Here are some thoughts. I'm going to list sidebar ideas in the comments. Please vote up or down for ideas you do or do not like.

Please feel free to offer your own sidebar ideas, and we can have some votes as well.

EDIT: After some discussion here, if anyone wants to volunteer to write a post to be linked in the sidebar, that's welcome as well.

EDIT #2: Woah, I just noticed that we just passed 10,000 subscribers! Congrats?