Currently an undergraduate student at the University of California, Berkeley. I am studying Electrical Engineering and Computer Science (EECS) with a double major in Engineering Math and Statistics (EMS).
Personal Website: http://www.chenyuzhao.net
LinkedIn: http://www.linkedin.com/in/chenyuzhao
Careers profile: http://careers.stackoverflow.com/chenyuzhao
Mathematics
Q&A for people studying math at any level and professionals in related fields
Programmers
Q&A for professional programmers interested in conceptual questions about software development
Programming Puzzles & Code Golf
Q&A for programming puzzle enthusiasts and code golfers
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
TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Computer Science
Q&A for students, researchers and practitioners of computer science
Physics
Q&A for active researchers, academics and students of physics
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Server Fault
Q&A for professional system and network administrators
Theoretical Computer Science
Q&A for theoretical computer scientists and researchers in related fields
Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API