Avandu is an emacs mode that connects to a Tiny Tiny RSS instance and allows you to read the feeds it has gathered locally.
The simplest way to install it is to use package.el:
For further information I would like to refer you to the avandu info file.
Once installation is out of the way, it should get a value for
avandu-tt-rss-api-url (for example: http://tt-rss.org/demo/api/) and
Once in avandu:overview mode some key bindings will be:
r:: Mark article at point as read.
u:: Mark article at point as unread.
o:: Open article at point in a browser. Uses
n:: Next article.
p:: Previous article.