Peter Which software do you use for this forum (the new one)? And ist as simple to use as (proprietary) Discourse?
poVoq https://flarum.org/ as mentioned on the about page. It's a bit easier to set up than Discourse, but to my knowledge Discourse is fully open-source as well. Where did you hear that it is proprietary?
Peter Can the admin with Flarum implement self-"censorship"? Discourse gives the option that if x people "flag" a post it will disappear (with the possibility to click "view it anyway") until an admin checks the post.
poVoq Peter not out of the box. I think there is some auto-moderator plugin that replicates some of this Discourse functionality but I never tried it myself.