I always respond, and make sure the answer exists - whether from someone else's answer or my own.
Sometimes I'll take a while to respond, as I'm juggling multiple projects.
Q&A for professional and enthusiast programmers
Q&A for user experience researchers and experts
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles
Q&A for members of the workforce navigating the professional setting
Q&A for professional system and network administrators
Q&A for power users of Apple hardware and software