In 2017 I created a forum over at Proboards dedicated to my audio work and writing. It didn't attract a user base, and I deleted it when 2018 rolled around.
These are just some thoughts about why I wanted it to begin with, and why I think it failed.
I still believe Proboards is a good way to jump into forums and using forum software, and still recommend it for that reason:
https://proboards.com/
Here are some of my projects mentioned briefly in this episode:
http://www.cavalcadeaudio.com/
http://downloads.cavalcadeaudio.com/lnbsaudiodiary/?p=home