Boone Gorges

modemlooper

Andy Peatling

Give group creators and administrators on your BuddyPress install the ability to attach 
external blog RSS feeds to groups.
Blog posts will appear within the activity stream for the group.
New posts will automatically be pulled every hour, or every 30 minutes if someone specifically visits a group page.

BP External Group Blogs

Give group creators and administrators on your BuddyPress install the ability to attach

iamgarrett

Google’s Blogger tool has a great blogroll gadget, which I’ve always wanted in WordPress. I tried a few plugins that advertised similar behavior but was never quite satisfied – so I made my own.
This will grab all your links with a category of ‘sidebar’ and show them in a list on your sidebar. Specify each link’s RSS/Atom feed address and it will grab the latest post, a link, and reorder the list based on when these posts were written. It only requires that you have jQuery and PHP and uses the Links and Widget section already included in WordPress.

Good Reads

An ordered blogroll widget for your sidebar that displays your favorite blogs, what they're writing, and when.

BP External Group Blogs vs Good Reads