- Agnosticism / Atheism Discussion Forum - Discussion board on atheism, agnosticism and related issues.
- The Skeptic's Dictionary - Over 400 skeptical definitions and essays on occult, paranormal, supernatural and pseudoscientific ideas and practices with references to the best skeptical literature.
- Thomas Henry Huxley - Brief biography of Thomas Henry Huxley, inventor of the term agnosticism
- The Freethinkers of Colorado Springs - A freethought site from Colorado Springs, CO with news, articles, commentary, and a bulletin board.
- The Agnostic Light Temple - A Spokane based agnostic church offering ordination by e-mail.
- The Truth Tree - A cyber-community debating political, religious, and sexual issues from a rational scientific perspective.
- Agnosticism Defined - Brief description of Agnosticism from the Victorian Web by Everett and Landow.
- The Atheism Web - A shared resource for Atheists, Agnostics and Freethinkers on the Web.
- Why I Am Agnostic - Robert G. Ingersoll's 1896 explanation.
- Agnosticism and Christianity (1889) - The full text of Huxley's essay comparing the two systems of belief.
- Reasoned Spirituality - An analysis of spirituality, human behaviour, and the quest for the meaning of life.
- To Question is the Answer - Essays by James A Haught, "an old newspaper editor" on agnosticism, books, and other issues.
- Evangelical Agnosticism - This article by William Henry Young provides some history about agnosticism since 1869 and suggests reasons for the introduction of the term evangelical agnosticism.
- Weak Agnosticism - Graham Oppy defends "weak agnosticism," the view that "it is permissible for reasonable persons to suspend judgement on the question of God's existence."
- Agnosticism 101 - Definition and history of the concept of agnosticism, comparisons with atheism, and examination of its origins.
- What Is Agnosticism? - A history of the development of agnostic thought written by HJ Blackham.
- The Origin of the Word 'Agnosticism' - An article by Bill Young providing the origin of the word Agnostic.
- Zelazny's Agnostic's Prayer - Agnostic's Prayer from Zelazny's "Creatures of Light and Darkness."
- The Church of Civilization - A Church for Skeptics, Agnostics and Atheists with Bible, Creed, Calendar, and Affirmations (ceremonies.)
- Agnostic Resource Site - Several links to sites with atheist, agnostic, and Christian views, with brief commentary, and subjective rating of each site.
- Church of the Apathetic Agnostic - Extensive site expressing agnosticism as a legitimate religious doctrine. Membership and ordination offered. Many essays regularly updated.
- Agnosticism (1889) - This is the full text of Thomas Huxley's essay explaining and defending Agnosticism.
- Apathetic Agnostic Church of Mississippi - The Mississippi Synod of the Apathetic Agnostic Church, with several classic essays on agnosticism and links.
- Agnosticism: Being Uncertain About the Existence of God - Agnostic references and resources, brief biographies of famous agnostics, quotations.
- Mario Di Maggio - Religious Heretic - Views on religion and pseudoscience from an astronomer.
- Creation vs. Evolution - Articles on various creationist theories and arguments, the value of genuine scientific inquiry, and a personal journey from fundamentalist to agnostic by Edward T Babinski.
- Evolutionary Metaphysics: Shattering the Sacred Myths - Extends the theory of evolution to include the struggle for political power and the development of advanced technology, and contemplates the existence of the universe and questions whether consciousness has any kind of cosmic purpose.
- Definitions of Agnosticism - Definitions of agnosticism, weak agnosticism and strong agnosticism.
- The Left Hand of God - An agnostic, progressive, and mildly cynical weblog on religion.