Third edition of the Carnival of the Liberals is up on Science And Politics. To see how you can be a part of it, check out the Carnival of the Liberals homepage.
If you do not know what a blog carnival is, read this and follow the links within for more. If you have your own blog apart from dKos, it would be nice if you could send your readers to the carnival.
Finally, if you wish to host a future edition of the carnival (and get all that extra traffic), check the hosting guidelines, learn what it takes to host, then sign up.