I didn't see the page before you added the elements, so it may very well be an improvement, but it is currently distractingly busy. One suggestion would be to

I didn't see the page before you added the elements, so it may very well be an improvement, but it is currently distractingly busy. One suggestion would be to cut down on the text in the bubbles and move from paragraph form to something closer to bullet points. When I saw the page, the bubbles were the first thing my eyes were drawn to, so they really ought to provide a light and easy overview. Once you've sparked peoples' interest, you have all page to feed them text, but a cluttered first impression is a large turn off. Edit: As I look at the site some more, I still find that my largest problem is how cluttered everything works. In particular, articles with a large number of tags tend to really bloat up. It would probably help if they were de-emphasized or boxed up more by default. As far as the functionality goes, it seemed to be fairly good. I haven't had enough time to really dig in, but I haven't seen anything worth complaining about yet.