Anybody can post a Dataviz-related question or discussion in the biweekly topical threads. (Meta is fine too, but if you want a more direct line to the mods, click here.) If you have a general question you need answered, or a discussion you'd like to start, feel free to make a top-level comment!
Beginners are encouraged to ask basic questions, so please be patient responding to people who might not know as much as yourself.
Want to suggest a biweekly topic? Click here.