Unfortunately that was not possible at this point of time.

thanks Arlex, i believe those content (groups, events, etc.) need RSS feeds as easydiscuss and easyblog posts

i'd just add a voice to let you see if it will be possible to integrate in future releases.
http://stackideas.com/voices/easysocial/item/1232

We don't have such functionality right now but we'll take into consideration in adding them into the next release