1. If you're posting a level code, please include screenshots or a description of the level if possible. You can take screenshots on your switch using the screenshot button and upload them to Facebook/Twitter via the screenshot viewer. 2. Don't make a new thread for every level you design. Instead make a thread about your levels and post new ones within that thread.
This forum is for sharing levels made in Super Mario Maker 2 for the Nintendo Switch (not Wii U levels, sorry!).
There's presently no Discord channel for the game, but you can talk about the game in the #Gaming channel.
There's also no section for Mario Maker 2 levels, so if you want to share codes here, just post them in a thread.
If any of these things change in the future, this post will be updated.