Note to self: "Make sure you know what you are asking before you ask."
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Q&A for people interested in improving and participating in the patent system
Stack Overflow
Q&A for professional and enthusiast programmers
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Q&A for professional programmers interested in conceptual questions about software development
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Photography
Q&A for professional, enthusiast and amateur photographers
Android Enthusiasts
Q&A for enthusiasts and power users of the Android operating system
Mathematics
Q&A for people studying math at any level and professionals in related fields
Geographic Information Systems
Q&A for cartographers, geographers and GIS professionals
Politics
Q&A for people interested in governments, policies, and political processes
Personal Finance & Money
Q&A for people who want to be financially literate
Meta Stack Overflow
Q&A for meta-discussion of the Stack Exchange family of Q&A websites