Philosophy

The main professional organization for philosophers in the United States. Founded in 1900, its mission is to promote the exchange of ideas among philosophers, to encourage creative and scholarly activity in philosophy, to facilitate the professional work and teaching of philosophers, and to represent philosophy as a discipline.

Over 19,000 categorized links to philosophy resources on the Internet

The Guide to Philosophy on the Internet is an excellent online referencing guide.

Original contributions by specialized philosophers, maintained at the University of Tennessee. The purpose of this peer-reviewed resource to provide detailed, scholarly information on key topics and philosophers in all areas of philosophy. Most of the articles are original contributions by specialized philosophers; identified at the end of the article.

Directory and links to online articles and books by academic philosophers.

Excellent online philosophy encyclopedia

Wikipedia is an enormous reference website that can be edited by anyone with an internet connection, with some exceptions. With that in mind, this is a portal/directory of the philosophical content of Wikipedia.