With the official public beta launch of Yoono Buzz It!, a free social Web clipping and annotation plug-in for FireFox you may want to get to know Yoono. Yoono is a socialized search community featuring a patent-pending recommendation engine. It aggregates bookmarks, RSS feeds and annotations/notes to rank over 70 million links in its database. I got a sneak peak of Buzz It! back in April and wrote about it - you can read more here.
With the public launch this video might help users to better understand the power of the feature rich extension.