Yeah, a couple things:

- Your site is too wide. On my 15" powerbook, with safari 4 maximized, there's still horizontal scroll.

- Speaking of scroll, the individual scroll bars for each column seem to run over some of the text.

- The text is a bit hard to read, and everything looks a bit cluttered. I can't browse the headlines in comfort.

- I'm not quite sure how your stories are ranked or organized. Right now, it just looks like a random assortment of stories scattered all over the screen. There's no metric for me to rate the stories, not even a continuous time line.

Clean design overall. Nice job.

EDIT: Ah, I had to scroll down to find that the different columns were from different sources. I'd suggest moving the source names up to the top.