The Philosophers' Web Magazine
Philosophy Now Online
Stanford Encyclopedia of Philosophy
The Internet Encyclopedia of Philosophy
James Feisers' reference site
The Philosophy Pages
Mostly in German, but with many English links.
Philosophy Departments within the University of London
Centre for Philosophy of Natural and Social Science
King's College London
University College London
The British Society for the Philosophy of Science
Technoscience: Society for the Social Study of Science
Association for the Foundations of Science, Language and Cognition
Australasian Association for the History, Philosophy and Social Studies of Science
Canadian Society for the History and Philosophy of Science
The Forum for European Philosophy
History of Science Society
American Philosophical Association's apaONLINE. The main professional organisation of philosophers in the US. Arguably the center of philosophy in the Web. Some information is now reserved for Subscribers via the APA Member services.
The Internet Encyclopedia of Philosophy. Includes the Timeline of Western Philosophy and the Philosophy Text Collection.
Tufts University's Perseus Project Homepage. The Perseus digital library provides a variety of resources on the ancient world. Now offering Platform Independent Perseus 2.0 for Mac® and Windows®. This is the future of online scholarship.
Sean's One-Stop Philosophy Shop. Philosophy with a sense of humour. See especially: Various '-ism's.
The Bertrand Russell Archives at McMaster University. Everything you ever wanted to know about the late, great British philosopher. Includes the Bertrand Russell Archives Catalogue Entry and Retrieval System, BRACERS, a database of some 64,000 correspondence records.
Britannica.com, text of the 32-volume Encyclopedia Britannica. The site also offers the text of many quality magazines, a directory of websites connected to topics in the encyclopedia, and the Books in Print database.
The Philosopher's Gallery. Portraits of famous philosophers grouped by nationality. Part of the University of Waterloo's excellent philosophy site. Follow this link for a list of philosophy galleries elsewhere on the WWW.
The Metaphysics Research Lab at Stanford University. Virtual home for an axiomatic theory of abstract objects and relations.
The World-Wide Web Virtual Library: Philosophy at the University of Bristol. Indispensable resource.
The British Journal for the Philosophy of Science
International Studies in the Philosophy of Science
Philosophy of Science
Proceedings of the Aristotelian Society
The Karl Popper Web
The Popper Project
Karl-Popper Sammlung (in German)
The Ernest Gellner Resource Site
The Paul Feyerabend Forum
Center For Healing And Spiritual Renewal.