doonesbury.com - especially for following B.D. through post-Iraq rehab
userfriendly.org - daily cartoon re the IT industry
slashdot.org - discussion of tech/social issues
distrowatch.com - Linux distribution and module updates
aspergersyndrome.org - both my son and I are on the autism spectrum (hi DnvrFox!)
davespicer.org - shameless plug for my writings on the experience of living with autism :-)