I hope you plan to be careful with accepting submissions. You may just be collating things, but Disboard had (has?) an issue where it is trivial to find NSFW servers openly advertising to minors (BDSM-themed servers with "We are looking for new members, 14-28 years old", or "content-selling" sites with minors).

Disboard isn't responsible for these servers existing, but it's surprising how little attention this has gotten Discord. It seems only a matter of time, and I would expect you don't want to be drawn into the mess that that could cause.