Here are just a few of the many excellent philosophy (mostly Western) sites around the World Wide Web

• About.com Philosophy Sites 
• American Humanist Association 
• American Philosophical Association 
• Descartes 
• Environmental Philosophy
• Erraticimpact.com - Philosophy research base
• Ereignis - Heidegger Links
• Guide to Philosophy on the Internet by Peter Suber - A comprehensive collection of philosophy resources on the internet
• Heidegger's Reading of Heraclitus - by Brian A. Bard
• Individuals' Philosophy Pages - Peter King - Includes many links not found anywhere else
• Kant: Links - Writings by Kant, writings about Kant, miscellaneous links
• Liverpool's Philosophy Department - Excellent page posted by Stephen Clark and other members of the Liverpool Philosophy Department
• Nietzsche Chronicle - Nietzsche's life
• The Paideia Project On-line 
• Pathways to Philosophy - a distance learning project by Geoffrey Klempner
• Perseus Project Home Page - Original texts and translations of Greek and Roman sources, including excellent translations of ancient Greek Philosophy
• Philosophy around the Web 
• Philosophy News Service - Philosophy news, mailing list, job postings, and discussion group
• Philosophy Serials - online philosophy publications from the Internet Public Library
• The Pragmatism Cybrary 
• The Radical Academy - Philosophy, Politics, and the Human Condition
• TPM Online - The Philosophers' Magazine on the Net
• Voice of the Shuttle - Web Page for Humanities Research
• The World Wide Web Virtual Library of Philosophy - Many resources here, both for general philosophical disciplines and for particular philosophers
• Yahoo Philosophy Index 

Philosophy Search Engines

• ARGOS - Limited Area Search of the Ancient and Medieval Internet
• NOESIS - Philosophical Research On-Line