Childfree by Choice: - Childfree quotes, blogs, apparel, message board, and a list of childfree celebrities.
Childfree Movies Please: - Petition requests that movie theaters establish guidelines regarding when children under a certain age are allowed in theaters.
Child-Free Zone: - One Australian child-free couple's story.
Church of Euthanasia: - A non-profit educational foundation devoted to restoring balance between humans and the remaining species on Earth.
A Lexicon of Spawn: - Glossary of childfree terms. Some are in general use on the Internet, but most are indigenous to the newsgroup alt.support.childfree.
Planned Parenthood: - Promotes women's health and well-being, based on respect for each individuals right to make informed, independent decisions about sex, health, and family planning.
Population Connection: - Dedicated to providing education on world population growth and the child-free phenomena.