Very nice. I like it a lot. Would be nice if it showed more than 6 hours though, I'd like to see what's happened to the 'WhosHere' threads :)

But why on earth redirecting to news.ycombinator.org? The official one is .com I think, and in the past couple years I've been visiting HN I've never seen anyone using .org (people link to previous HN threads all the time, and they all end in .com), so I think you should redirect people to .com domain.

And It's not really important, but just FYI: It crashed when I tried zooming on iPad 2 (iOS 5.1.1). It's the second time ever my iPad's Safari crashes (first time being Linux's network on Github, that crashes every single browser on every platform, so don't even try opening it: https://github.com/torvalds/linux/network)*.