I am so accustomed to working with groups on specialized subjects on this site, that I never paid attention to blogs and this forum. I have no idea where the best place to post information on web sites and online resources discovered, or for that matter, book news. In the immortal words of Phil Donahue, help me out here.
With that in mind, here are two important web sites I just discovered.
The University of Cambridge has a whole new study unit sparked by the "new atheism":
This covers definitions, arguments, history, bibliography, and more.
Note particularly the classified bibliography:
In wiki format.
"FreeThoughtPedia.com was launched to provide a central repository for resources relating to debate and discussion on a wide variety of issues surrounding the critical thinking movement, including Religion, Atheism, Science, Debate Techniques and more. . . . The idea here is to provide a place to link to which saves time in having to repeat many common arguments or dispel false assumptions . . . "