Moderator in the official Facebook Platform IRC channel (#facebook) on Freenode.
Q&A for professional and enthusiast programmers
Joined 4 years ago, last seen today
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Joined 3 years ago, last seen 3 years ago
Q&A for computer enthusiasts and power users
Joined 6 months ago, last seen 5 months ago