I'm mostly a ghost. I appear, and disappear a few weeks later, comming back from time to time. I mostly haunt the flash & actionscript-3 tags; even though I still visit a few others from time to time.
Q&A for professional and enthusiast programmers
Q&A for students, teachers, and linguists wanting to discuss the finer points of the French language
Q&A for professional programmers interested in conceptual questions about software development
Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games
Q&A for people studying math at any level and professionals in related fields
Q&A for scientific skepticism