I’m writing the resource guide for my upcoming book, “Why Are You Atheists So Angry? 99 Things That Piss Off the Godless” — and I could use some suggestions. What are the organizations, online forums and support groups, books, blogs, etc., that you think atheists should know about? If someone wants to learn more about atheism, or participate in the atheist community/ movement, where should they start? Please provide the name and (if appropriate) the URL. Thanks.