Hacker News Reader

And commenting - you could just use facebook's social plugins... Nice and easy. (Or Disqus etc...)

Something that doesn't have load on your server.

Easy, free, scales...

Sounds like a great suggestion and I am glad that you posted the example too. It would need to be integrated well into my existing page and based on the example you showed, it looks like that wouldn't be too difficult. Thanks!

Reply on news.ycombinator.com