James's Quantum links
Physicists with something to say:
Vic Stenger - unflappable pragmatist who favours time reversibility
Max Tegmark - some brilliant insights including the quantum suicide experiment and 'Does the universe in fact contain almost no information'
Henry Stapp - what the Copenhagen Interpretation leads to if you think about it too hard
David Deutsch - author of the dogmatic Fabric of Reality
Matthew Donald - many minds papers, also at the Clarendon Laboratory
Resources
Govt. Eprint Archive - Archive of all the latest QM papers
New Scientist - Beginner's guide to QM
Particle Data Group - Explanation of the Standard Model
Everett FAQ - Michael Clive Price (local mirror)
Don Page - Paper looking at the observational consequences of MWI (immortality?)
Links pages
Bruno Marchal, Doug Jones, Jacques Bailhache, Rhett Savage, Jacques Mallah, Tim Roberts
Non-physics sites
Daniel Dennett - Consciousness studies
Richard Dawkins - Unofficial site by John Catalano
Nick Bostrom - Anthropic Principle