The whole recent collapse of Reddit has me thinking a lot about where new DMs might go to get help with their games. The /r/dmacademy was a fantastic subreddit for this sort of thing. Hundreds of new DMs would go there, ask questions, and get answers to their sometimes common problems. As a guy who focuses on helping GMs run great games, I'm always interested in seeing where people are having trouble and what sorts of advice or tools can help them out.
If you're a new DM, I'm very interested to hear where you got your help (recognizing the self-selection of EN World posters).
If you know of other players where new DMs go to get help, I'm all ears.