Thanks to Kristen Nicole on Mashable for the sneak peak into Brabblr's private beta. She writes..

.."With this meta tool, you can add updates to all of your Twitter-like blogs. Brabblr supports Twitter, Jaiku, Frazr, Wamadu and Textln. Brabblr works in the same manner as Twitter and the rest, and gives you the option of receiving updates from your friends or recent updates from the entire community. Each update indicates where it came from, which lets me know that Brabblr should be importing updates from the other sites it connects to, but this feature seems to show that all updates are coming via Brabblr instead of their respective sites." ..

See the full article here.