1) Is it possible to have rss for a complete discussion board instead of single topic ?
2) How to display RSS for each topic so  that users can subscribe ?

Both of these items should already be implemented so you should have RSS feed for board exposing all topics and for topic exposing all messages. Only prerequisite to this is that user is authenticated.

Regards

Could you please give me example for these 2 points for the monox demo site ?

1) Is it possible to have rss for a complete discussion board instead of single topic ?
2) How to display RSS for each topic so  that users can subscribe ?

Here are the sample urls:

Discussion board list
- http://monox.mono-software.com/MonoX/Pages/SocialNetworking/Discussion.aspx?MonoXRssFeed=Discussion 
Discussion topic list for above specified board
- http://monox.mono-software.com/MonoX/Pages/SocialNetworking/Discussion/dboard/9tv26fgu3US5pJ5WAPaJ4w/MonoX/?MonoXRssFeed=MonoX-nbsp
Discussion post list for the topic "Changing blog name"
- http://monox.mono-software.com/MonoX/Pages/SocialNetworking/Discussion/dtopic/OTB0krLWpkW6OZ5WATRpJA/Changing-blog-name/?MonoXRssFeed=Changing-blog-name

Regards

Khorvat,

Just one question. I understand the Discussion board list rss feed.

I have 3 groups and discussion boards inside it. Any way to have RSS feed displaying those 3 discussion boards in those groups ?

As, I do not have any specific discussion board, I have all my boards within groups.

any advise ?

Yes discussion board RSS inside the groups is working in a same way as outside of groups, to find a proper RSS link go into the page source and search for  RSS link or check for RSS subscription button in your browser.

Regards