As some of you know, I have the singular honor of moderating the discussion on blog carnivals at the upcoming ScienceOnline’09 sciblogging conference. In the interest of being as thorough as possible, I want to know which blog carnivals YOU favor, especially from the perspective of someone interested in nature and science. Which do you read and which do you participate in. While you’re at it, do you have any particular questions about any aspect of blog carnivals? If so, lay them on me!