Jody Brown's blog is bite-sized, clever, and angsty as hell. Just the way we like it.
Some favorite recent posts (visit links for the full glory):
Rules for Modern Design
What Not to Ask Your Architect
Questions for Your Architect
Ten Representations of Minimalism
Architecture in Charts
I first happened across Jody on Houzz:
Architecture Explained in Venn Diagrams
An Architect's Guide to Color
Architect or Zombie?
Find Your Architectural Style