I know a lot of us use Soundcloud for sharing our work, and I just found out something disturbing about Soundcloud's TOC's. Apparently, uploading tracks to SC automatically opts it into being used to train AI without notice or compensation to you.
Even if you don't care or you actually WANT your music to be used to train AI, there are ways to make that happen that financially benefit you. Soundcloud isn't giving you anything in return other than the "privilege" of using their service.