Cool site! I really appreciate this information, you did a great job.
I just wanted to remark on a few UI bits that drove me nuts:
1. The social links. Not only are they not necessary, but there appears to be a bug with the Facebook widget (Chrome 35, OSX) that causes it to be about 1000px tall and invisibly cover the entire "Newest" column, making all of them unclickable.
2. The expansion of the 'rules' sections on hover. Not only is that information not really useful in that format (tiny text, difficult to read, too terse to be useful), the expansion makes it difficult to click on what you want. It may be best to either omit them or leave them expanded by default.
Thanks for a useful site!