"Tiny Tiny RSS is an open source web-based news feed (RSS/Atom) aggregator, designed to allow you to read news from any location, while feeling as close to a real desktop application as possible." from http://tt-rss.org/redmine/ Especially in the days where Google Reader moves towards Google+, this ebuild should be in Gentoo!
Pardon my stupidity... I didn't search thoroughly... Of course there is already an ebuild named www-apps/tt-rss.