Hacker News Reader

I don't understand what this does and I can't play around with it without giving my email address. Is there a publicly available example online?

It's not out yet, but here is an early screenshot. The beta will be soon… http://imgur.com/TCG3itK

Can you please add an about section with some more screenshots and a "mission statement" ?

Understood. We'll definitely add more information in the near future.