Rant & Reason is the American Humanist Association’s blog.

Biologist and atheist Paul Z. “PZ” Myers often discusses religion and nontheism on his blog, Pharyngula.

The Meming of Life blog focuses on secular parenting and includes links to secular parenting groups in many states, as well as to sites dealing with secular homeschooling and other related topics.

The Friendly Atheist was started by Hemant Mehta, author of I Sold My Soul on eBay: Viewing Faith Through an Atheist’s Eyes (2007). Mehta and several others contribute to it.

The Free Thinking blog is hosted by the Center for Inquiry.

Minister-turned-atheist John Loftus’ blog is called Debunking Christianity.

The Brights’ Network is an Internet community working to enhance civic understanding of a naturalistic worldview (“free of supernatural and mystical elements”) and promote acceptance of those who hold such an outlook. More than 52,000 people in 186 nations have registered with the community, which welcomes “brights of many stripes” — including but not limited to […]

Atheist Nexus is an online community exclusively for nontheists. Nearly 20,000 people have joined the site; find ones in your area by using the search function on the members page. Contact through the website.

Read an April 26, 2009, New York Times story, “More Atheists Shout It From the Rooftops.”