Recent Message Summaries:
http://groups-beta.google.com/group/Protagonist/feed/msgs.xml
Recent Topic Summaries:
http://groups-beta.google.com/group/Protagonist/feed/topics.xml
There are already a bunch of newsreaders that
support Atom, including <a href="http://www.newsmonster.org/"
title="NewsMonster">NewsMonster</a>, <a
href="http://www.newzcrawler.com/" title="NewzCrawler">NewzCrawler</a>,
<a href="http://www.newsgator.com/" title="NewsGator">NewsGator</a>, <a
href="http://ranchero.com/netnewswire/">NetNewsWire</a>, <a
href="http://www.fondantfancies.com/shrook/">Shrook</a>, <a
href="http://www.rssowl.org/">RSSOwl</a> and
<a href="http://www.cincomsmalltalk.com/BottomFeeder/"
title="BottomFeeder">BottomFeeder</a>. You can find a growing list of
newsreaders at <a
href="http://www.atomenabled.org/everyone/atomenabled/index.php?c=5">AtomEnabled.org</a>.