PUBLIC MARKS with tags feed & rdf

This is a great web based feed reader application.

regarius is a web-based RSS/RDF/ATOM feed aggregator, designed to run on your web server, allowing you to access your news sources from wherever you want. -- Completely web-based (runs on your web server) -- Simple, password-protected, administration and configuration -- AJAX powered item tagging -- Full-text search -- Committed to web standards: renders XHTML/CSS, supports OPML -- Gregarius is FREE software and is released under the GPL