Planet

From Baltimore Node Wiki

Notes on Baltimore Node's blog aggregator: http://planet.baltimorenode.org/

Right now it's a very basic installation of the Planet project (http://www.planetplanet.org/). There's a cron task set to run the aggregator every 15 minutes to pick up new posts from all associated blogs.

To get your blog added to the aggregator, drop a line to root @ this domain with the address of the RSS or ATOM feed and the title you'd like it to be listed under.