lucidcrew

WP Forum Server : A complete forum system for your wordpress blog. 
The forum is a plugin, so no additional work is needed to integrate it into your site.
WP Forum Server is a an advanced, stable fork of WP Forum.
If there are any problems installing this plugin 
please visit the site at http://forumpress.org/ 
and download the plugin from there.
If you want to show off your forum please 
visit: http://forumpress.org/support/forumpress-g5/forum-server-1.4-and-previous-archive-f19 
and leave a link to your site.

WP Forum Server

This Wordpress plugin is a complete forum system for your wordpress blog.

rajuru

Using this plugin you can show RSS Feed inside any post. The RSS will be loaded when post is loaded so you can show dynamic relevant contents through RSS feeds.
This plugin uses WordPress’s built in feed handling functions that also uses cache.
Read details on http://hungrycoder.xenexbd.com/?p=865

WP Forum Server vs In Post RSS Feed