I'm a senior software systems engineer at a large government-funded nonprofit. My expertise is in artificial intelligence, web development (particularly AJAX) and being generally delightful.
In my spare time I do a bit of iPhone development for fun.
Q&A for professional and enthusiast programmers
Q&A for professional system and network administrators
Q&A for computer enthusiasts and power users
Q&A for user experience researchers and experts
Q&A for linguists, etymologists, and serious English language enthusiasts
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for academics and those enrolled in higher education