The American Philosophical Association's official web site contains information and resources for professional philosophers as well as links to electronic journals, web sites, and academic philosophy departments.

This portal is maintained by Prof. Lawrence M. Hinman at the University of San Diego. It includes discussion forums, links to the full text of major philosophical works, articles and multimedia resources on a variety of ethics topics, and more.

Founded by Peter Ellsworth, Michael Kalichman, Larry Hinman, Sara Burke, and Andrea Paik. Includes videos of talks on topics such as health, the environment, and technology.