Hacker News Reader

and another one worth checking, emacsmovies -http://emacsmovies.org/

Here's a twitter search for new stuff

i feel like a dog, i don't know what should i do with so many cars and no RSS reader to subscribe!

You can read RSS feeds in Emacs with Gnus: http://www.emacswiki.org/emacs/GnusRss

Vim counterpart everyone? :-) http://vimcasts.org/

Being a fan of both, a lot of cool things from Vim to could be brought to Emacs workflow.