I like the Atheism Examiner section of Examiner.com. Trina has some good things to say and often provokes thought in her posts. Unfortunately, the comment system used by the site does not permit commenters to include a URL, only their e-mail address. This removes one of the most important incentives to commenting on someone's blog - the hope that the author or other readers will check out one's site. This is too bad because I think many of Trina's posts are worth commenting on.