Recently active topics in Brightkite tagged with feeds

We've completed a preliminary Onaswarm (community lifestreaming) + Brightkite integration. You can see a sample here: http://www.onaswarm.com/:feed:brightk....
It's probably not the most exciting example in the world since I've been at home for the last few days, but if you'd like to sign up and add your feed (we just need your usename), we'd appreciate your feedback, ideas and suggestions.