General Philosophical Links

An excellent place to start would be the very large Philosophy in Cyberspace site, located at Monash University in Australia

Guide to Philosophy on the Internet
from Peter Suber, reorganized and in its depth and breadth, excellent. He also includes a page of philosophy guide sites which also lists sites according to language

For further searching, an Index of philosophy sites

more general philosphical resources

The Meta-Encyclopedia of Philosophy has indexed the entries from several on-line philosophical encyclopedias and helpful sites. "Compare topics in the most important Encyclopedias and Dictionaries of Philosophy on the Internet."

Boston University philosophy links

Garth Kemerling's A Dictionary of Philosophical Terms and Names

The Internet Encyclopedia of Philosophy

The Radical Academy, Adventures in Philosophy

Stanford Encyclopedia of Philosophy

The Philosophy Pages of Dieter Koehler. The sub-pages are in German, but many links are English. Der Inhalt ist nicht so reich wie die ersten Sites auf Englisch oben.

Online philosophy courses: the History of Philosophy (Ohio State)

a collection of articles on philosophy

Hippias, a search engine limited to philosophy databases on the internet

The Spoon Collective is specializes in mailing lists "dedicated to promoting discussion of philosophical and political issues."