If you start too small, you may extend.
If you start too large, you will fail.
Android Enthusiasts
Q&A for enthusiasts and power users of the Android operating system
Programmers
Q&A for professional programmers interested in conceptual questions about software development
Graphic Design
Q&A for professional graphic designers and non-designers trying to do their own graphic design
Theoretical Computer Science
Q&A for theoretical computer scientists and researchers in related fields
Mathematics
Q&A for people studying math at any level and professionals in related fields
Server Fault
Q&A for professional system and network administrators
Cross Validated
Q&A for statisticians, data analysts, data miners and data visualization experts
Meta Stack Overflow
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API
Musical Practice & Performance
Q&A for musicians, students, and enthusiasts
Computational Science
Q&A for scientists using computers to solve scientific problems
Academia
Q&A for academics and those enrolled in higher education
Personal Productivity
Q&A for people wanting to improve their personal productivity
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
