I thought it would be odd that there would be more than one newsreader, and one integrated into Firefox no less. So I was curious and clicked the link.
Surprise — it wasn’t talking about news readers at all, but rather RSS aggregators.
A news reader should be for *Usenet*.
Speaking of which, RSS is superflous. One could use NNTP to publish headlines and summaries anyway, and not require the development of a whole slew of software for yet another annoying protocol.