Is it possible to post to a Reddit discussion via gwene?

Hi,

I'm interested in reading/posting to a Reddit discussion
(gwene.com.reddit.orgmode) using my newsreader (slrn).

I read on http://gwene.org/about.php that one can read using Gwene but I
don't see any mention of posting; yet I see in the headers of messages
in gwene.* groups things like this:

Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail

So the word "POSTED" confuses me a little bit.

Is it possible to post to a reddit discussion via gwene and my
newsreader or I will be limited to reading only?

Thank you in advance for any hint or information.

Regards,
-- 
Héctor Abreu