- Categories include associations and societies, electronic texts, guides to philosophy, bibliographies and directories.
- "Includes over 19,000 categorized links to philosophy resources on the Internet and has several additional features."
- "Integrating text resources with the best online resources, this study guide attempts to aid both academic and general interest in all philosophical genres and their related fields."
- Online full text of canonical philosophy texts. Site is an e-publishing site based at Iowa State University.
- EthicShare is a research and collaboration website designed to help you do research, share, collaborate, and participate in the field of ethics.
- PhilPapers is "a comprehensive directory of online philosophy articles and books by academic philosophers."
- Directory of websites.
Last Updated: 07 January 2013